diff --git a/src/main/java/net/minestom/server/event/EventBinding.java b/src/main/java/net/minestom/server/event/EventBinding.java
new file mode 100644
index 000000000..8089671dd
--- /dev/null
+++ b/src/main/java/net/minestom/server/event/EventBinding.java
@@ -0,0 +1,67 @@
+package net.minestom.server.event;
+
+import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+import java.util.function.Predicate;
+
+@ApiStatus.Experimental
+public interface EventBinding<E extends Event> {
+
+    static <E extends Event, T> @NotNull FilteredBuilder<E, T> filtered(@NotNull EventFilter<E, T> filter, @NotNull Predicate<T> predicate) {
+        return new FilteredBuilder<>(filter, predicate);
+    }
+
+    @NotNull Collection<Class<? extends Event>> eventTypes();
+
+    @NotNull Consumer<@NotNull E> consumer(@NotNull Class<? extends Event> eventType);
+
+    class FilteredBuilder<E extends Event, T> {
+        private final EventFilter<E, T> filter;
+        private final Predicate<T> predicate;
+        private final Map<Class<? extends Event>, BiConsumer<Object, E>> mapped = new HashMap<>();
+
+        FilteredBuilder(EventFilter<E, T> filter, Predicate<T> predicate) {
+            this.filter = filter;
+            this.predicate = predicate;
+        }
+
+        public <M extends E> FilteredBuilder<E, T> map(@NotNull Class<M> eventType,
+                                                       @NotNull BiConsumer<@NotNull T, @NotNull M> consumer) {
+            //noinspection unchecked
+            this.mapped.put(eventType, (BiConsumer<Object, E>) consumer);
+            return this;
+        }
+
+        public @NotNull EventBinding<E> build() {
+            final var copy = Map.copyOf(mapped);
+            final var eventTypes = copy.keySet();
+
+            Map<Class<? extends Event>, Consumer<E>> consumers = new HashMap<>(eventTypes.size());
+            for (var eventType : eventTypes) {
+                final var consumer = copy.get(eventType);
+                consumers.put(eventType, event -> {
+                    final T handler = filter.getHandler(event);
+                    if (!predicate.test(handler)) return;
+                    consumer.accept(handler, event);
+                });
+            }
+            return new EventBinding<>() {
+                @Override
+                public @NotNull Collection<Class<? extends Event>> eventTypes() {
+                    return eventTypes;
+                }
+
+                @Override
+                public @NotNull Consumer<E> consumer(@NotNull Class<? extends Event> eventType) {
+                    return consumers.get(eventType);
+                }
+            };
+        }
+    }
+}
diff --git a/src/main/java/net/minestom/server/event/EventFilter.java b/src/main/java/net/minestom/server/event/EventFilter.java
index 4a7740266..439ae3fd1 100644
--- a/src/main/java/net/minestom/server/event/EventFilter.java
+++ b/src/main/java/net/minestom/server/event/EventFilter.java
@@ -4,8 +4,10 @@ import net.minestom.server.entity.Entity;
 import net.minestom.server.entity.Player;
 import net.minestom.server.event.trait.*;
 import net.minestom.server.instance.Instance;
+import net.minestom.server.instance.block.Block;
 import net.minestom.server.inventory.Inventory;
 import net.minestom.server.item.ItemStack;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -27,14 +29,16 @@ import java.util.function.Function;
  */
 public interface EventFilter<E extends Event, H> {
 
-    EventFilter<Event, ?> ALL = from(Event.class, null);
-    EventFilter<EntityEvent, Entity> ENTITY = from(EntityEvent.class, EntityEvent::getEntity);
-    EventFilter<PlayerEvent, Player> PLAYER = from(PlayerEvent.class, PlayerEvent::getPlayer);
-    EventFilter<ItemEvent, ItemStack> ITEM = from(ItemEvent.class, ItemEvent::getItemStack);
-    EventFilter<InstanceEvent, Instance> INSTANCE = from(InstanceEvent.class, InstanceEvent::getInstance);
-    EventFilter<InventoryEvent, Inventory> INVENTORY = from(InventoryEvent.class, InventoryEvent::getInventory);
+    EventFilter<Event, ?> ALL = from(Event.class, null, null);
+    EventFilter<EntityEvent, Entity> ENTITY = from(EntityEvent.class, Entity.class, EntityEvent::getEntity);
+    EventFilter<PlayerEvent, Player> PLAYER = from(PlayerEvent.class, Player.class, PlayerEvent::getPlayer);
+    EventFilter<ItemEvent, ItemStack> ITEM = from(ItemEvent.class, ItemStack.class, ItemEvent::getItemStack);
+    EventFilter<InstanceEvent, Instance> INSTANCE = from(InstanceEvent.class, Instance.class, InstanceEvent::getInstance);
+    EventFilter<InventoryEvent, Inventory> INVENTORY = from(InventoryEvent.class, Inventory.class, InventoryEvent::getInventory);
+    EventFilter<BlockEvent, Block> BLOCK = from(BlockEvent.class, Block.class, BlockEvent::getBlock);
 
     static <E extends Event, H> EventFilter<E, H> from(@NotNull Class<E> eventType,
+                                                       @Nullable Class<H> handlerType,
                                                        @Nullable Function<E, H> handlerGetter) {
         return new EventFilter<>() {
             @Override
@@ -43,9 +47,14 @@ public interface EventFilter<E extends Event, H> {
             }
 
             @Override
-            public @NotNull Class<E> getEventType() {
+            public @NotNull Class<E> eventType() {
                 return eventType;
             }
+
+            @Override
+            public @Nullable Class<H> handlerType() {
+                return handlerType;
+            }
         };
     }
 
@@ -58,10 +67,23 @@ public interface EventFilter<E extends Event, H> {
      */
     @Nullable H getHandler(@NotNull E event);
 
+    @ApiStatus.Internal
+    default @Nullable H castHandler(@NotNull Object event) {
+        //noinspection unchecked
+        return getHandler((E) event);
+    }
+
     /**
      * The event type to filter on.
      *
      * @return The event type.
      */
-    @NotNull Class<E> getEventType();
+    @NotNull Class<E> eventType();
+
+    /**
+     * The type returned by {@link #getHandler(Event)}.
+     *
+     * @return the handler type, null if not any
+     */
+    @Nullable Class<H> handlerType();
 }
diff --git a/src/main/java/net/minestom/server/event/EventNode.java b/src/main/java/net/minestom/server/event/EventNode.java
index c6b359564..83bf2440c 100644
--- a/src/main/java/net/minestom/server/event/EventNode.java
+++ b/src/main/java/net/minestom/server/event/EventNode.java
@@ -1,19 +1,15 @@
 package net.minestom.server.event;
 
-import net.minestom.server.MinecraftServer;
 import net.minestom.server.event.trait.CancellableEvent;
 import net.minestom.server.tag.Tag;
 import net.minestom.server.tag.TagReadable;
-import net.minestom.server.utils.validate.Check;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.*;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.CopyOnWriteArrayList;
-import java.util.concurrent.CopyOnWriteArraySet;
-import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.List;
+import java.util.Set;
 import java.util.function.BiPredicate;
 import java.util.function.Consumer;
 import java.util.function.Predicate;
@@ -27,7 +23,8 @@ import java.util.function.Predicate;
  *
  * @param <T> The event type accepted by this node
  */
-public class EventNode<T extends Event> {
+@ApiStatus.NonExtendable
+public interface EventNode<T extends Event> {
 
     /**
      * Creates an event node which accepts any event type with no filtering.
@@ -36,7 +33,7 @@ public class EventNode<T extends Event> {
      * @return An event node with no filtering
      */
     @Contract(value = "_ -> new", pure = true)
-    public static @NotNull EventNode<Event> all(@NotNull String name) {
+    static @NotNull EventNode<Event> all(@NotNull String name) {
         return type(name, EventFilter.ALL);
     }
 
@@ -55,8 +52,8 @@ public class EventNode<T extends Event> {
      * @return A node with just an event type filter
      */
     @Contract(value = "_, _ -> new", pure = true)
-    public static <E extends Event, V> @NotNull EventNode<E> type(@NotNull String name,
-                                                                  @NotNull EventFilter<E, V> filter) {
+    static <E extends Event, V> @NotNull EventNode<E> type(@NotNull String name,
+                                                           @NotNull EventFilter<E, V> filter) {
         return create(name, filter, null);
     }
 
@@ -80,9 +77,9 @@ public class EventNode<T extends Event> {
      * @return A node with an event type filter as well as a condition on the event.
      */
     @Contract(value = "_, _, _ -> new", pure = true)
-    public static <E extends Event, V> @NotNull EventNode<E> event(@NotNull String name,
-                                                                   @NotNull EventFilter<E, V> filter,
-                                                                   @NotNull Predicate<E> predicate) {
+    static <E extends Event, V> @NotNull EventNode<E> event(@NotNull String name,
+                                                            @NotNull EventFilter<E, V> filter,
+                                                            @NotNull Predicate<E> predicate) {
         return create(name, filter, (e, h) -> predicate.test(e));
     }
 
@@ -108,9 +105,9 @@ public class EventNode<T extends Event> {
      * @return A node with an event type filter as well as a condition on the event.
      */
     @Contract(value = "_, _, _ -> new", pure = true)
-    public static <E extends Event, V> @NotNull EventNode<E> type(@NotNull String name,
-                                                                  @NotNull EventFilter<E, V> filter,
-                                                                  @NotNull BiPredicate<E, V> predicate) {
+    static <E extends Event, V> @NotNull EventNode<E> type(@NotNull String name,
+                                                           @NotNull EventFilter<E, V> filter,
+                                                           @NotNull BiPredicate<E, V> predicate) {
         return create(name, filter, predicate);
     }
 
@@ -133,9 +130,9 @@ public class EventNode<T extends Event> {
      * @return A node with an event type filter as well as a condition on the event.
      */
     @Contract(value = "_, _, _ -> new", pure = true)
-    public static <E extends Event, V> @NotNull EventNode<E> value(@NotNull String name,
-                                                                   @NotNull EventFilter<E, V> filter,
-                                                                   @NotNull Predicate<V> predicate) {
+    static <E extends Event, V> @NotNull EventNode<E> value(@NotNull String name,
+                                                            @NotNull EventFilter<E, V> filter,
+                                                            @NotNull Predicate<V> predicate) {
         return create(name, filter, (e, h) -> predicate.test(h));
     }
 
@@ -152,9 +149,9 @@ public class EventNode<T extends Event> {
      * @return A node with an event type filter as well as a handler with the provided tag
      */
     @Contract(value = "_, _, _ -> new", pure = true)
-    public static <E extends Event> @NotNull EventNode<E> tag(@NotNull String name,
-                                                              @NotNull EventFilter<E, ? extends TagReadable> filter,
-                                                              @NotNull Tag<?> tag) {
+    static <E extends Event> @NotNull EventNode<E> tag(@NotNull String name,
+                                                       @NotNull EventFilter<E, ? extends TagReadable> filter,
+                                                       @NotNull Tag<?> tag) {
         return create(name, filter, (e, h) -> h.hasTag(tag));
     }
 
@@ -170,57 +167,18 @@ public class EventNode<T extends Event> {
      * @return A node with an event type filter as well as a handler with the provided tag
      */
     @Contract(value = "_, _, _, _ -> new", pure = true)
-    public static <E extends Event, V> @NotNull EventNode<E> tag(@NotNull String name,
-                                                                 @NotNull EventFilter<E, ? extends TagReadable> filter,
-                                                                 @NotNull Tag<V> tag,
-                                                                 @NotNull Predicate<@Nullable V> consumer) {
+    static <E extends Event, V> @NotNull EventNode<E> tag(@NotNull String name,
+                                                          @NotNull EventFilter<E, ? extends TagReadable> filter,
+                                                          @NotNull Tag<V> tag,
+                                                          @NotNull Predicate<@Nullable V> consumer) {
         return create(name, filter, (e, h) -> consumer.test(h.getTag(tag)));
     }
 
     private static <E extends Event, V> EventNode<E> create(@NotNull String name,
                                                             @NotNull EventFilter<E, V> filter,
                                                             @Nullable BiPredicate<E, V> predicate) {
-        return new EventNode<>(name, filter, predicate != null ? (e, o) -> predicate.test(e, (V) o) : null);
-    }
-
-    private static final Object GLOBAL_CHILD_LOCK = new Object();
-    private final Object lock = new Object();
-
-    private final Map<Class<? extends T>, ListenerEntry<T>> listenerMap = new ConcurrentHashMap<>();
-    private final Set<EventNode<T>> children = new CopyOnWriteArraySet<>();
-
-    protected final String name;
-    protected final EventFilter<T, ?> filter;
-    protected final BiPredicate<T, Object> predicate;
-    protected final Class<T> eventType;
-    private volatile int priority;
-    private volatile EventNode<? super T> parent;
-
-    protected EventNode(@NotNull String name,
-                        @NotNull EventFilter<T, ?> filter,
-                        @Nullable BiPredicate<T, Object> predicate) {
-        this.name = name;
-        this.filter = filter;
-        this.predicate = predicate;
-        this.eventType = filter.getEventType();
-    }
-
-    /**
-     * Condition to enter the node.
-     *
-     * @param event the called event
-     * @return true to enter the node, false otherwise
-     */
-    protected boolean condition(@NotNull T event) {
-        if (predicate == null)
-            return true;
-        final var value = filter.getHandler(event);
-        try {
-            return predicate.test(event, value);
-        } catch (Exception e) {
-            MinecraftServer.getExceptionManager().handleException(e);
-            return false;
-        }
+        //noinspection unchecked
+        return new EventNodeImpl<>(name, filter, predicate != null ? (e, o) -> predicate.test(e, (V) o) : null);
     }
 
     /**
@@ -232,45 +190,7 @@ public class EventNode<T extends Event> {
      *
      * @param event the event to execute
      */
-    public void call(@NotNull T event) {
-        final var eventClass = event.getClass();
-        if (!eventType.isAssignableFrom(eventClass)) {
-            // Invalid event type
-            return;
-        }
-        if (!condition(event)) {
-            // Cancelled by superclass
-            return;
-        }
-        // Process listener list
-        final var entry = listenerMap.get(eventClass);
-        if (entry == null) {
-            // No listener nor children
-            return;
-        }
-
-        final var listeners = entry.listeners;
-        if (!listeners.isEmpty()) {
-            for (EventListener<T> listener : listeners) {
-                EventListener.Result result;
-                try {
-                    result = listener.run(event);
-                } catch (Exception e) {
-                    result = EventListener.Result.EXCEPTION;
-                    MinecraftServer.getExceptionManager().handleException(e);
-                }
-                if (result == EventListener.Result.EXPIRED) {
-                    listeners.remove(listener);
-                }
-            }
-        }
-        // Process children
-        if (entry.childCount > 0) {
-            this.children.stream()
-                    .sorted(Comparator.comparing(EventNode::getPriority))
-                    .forEach(child -> child.call(event));
-        }
-    }
+    void call(@NotNull T event);
 
     /**
      * Execute a cancellable event with a callback to execute if the event is successful.
@@ -279,7 +199,7 @@ public class EventNode<T extends Event> {
      * @param event           The event to execute
      * @param successCallback A callback if the event is not cancelled
      */
-    public void callCancellable(@NotNull T event, @NotNull Runnable successCallback) {
+    default void callCancellable(@NotNull T event, @NotNull Runnable successCallback) {
         call(event);
         if (!(event instanceof CancellableEvent) || !((CancellableEvent) event).isCancelled()) {
             successCallback.run();
@@ -287,25 +207,19 @@ public class EventNode<T extends Event> {
     }
 
     @Contract(pure = true)
-    public @NotNull String getName() {
-        return name;
-    }
+    @NotNull Class<T> getEventType();
 
     @Contract(pure = true)
-    public int getPriority() {
-        return priority;
-    }
+    @NotNull String getName();
+
+    @Contract(pure = true)
+    int getPriority();
 
     @Contract(value = "_ -> this")
-    public @NotNull EventNode<T> setPriority(int priority) {
-        this.priority = priority;
-        return this;
-    }
+    @NotNull EventNode<T> setPriority(int priority);
 
     @Contract(pure = true)
-    public @Nullable EventNode<? super T> getParent() {
-        return parent;
-    }
+    @Nullable EventNode<? super T> getParent();
 
     /**
      * Returns an unmodifiable view of the children in this node.
@@ -314,9 +228,7 @@ public class EventNode<T extends Event> {
      * @see #removeChild(EventNode)
      */
     @Contract(pure = true)
-    public @NotNull Set<@NotNull EventNode<T>> getChildren() {
-        return Collections.unmodifiableSet(children);
-    }
+    @NotNull Set<@NotNull EventNode<T>> getChildren();
 
     /**
      * Locates all child nodes with the given name and event type recursively starting at this node.
@@ -326,21 +238,7 @@ public class EventNode<T extends Event> {
      * @return All matching event nodes
      */
     @Contract(pure = true)
-    public <E extends T> @NotNull List<EventNode<E>> findChildren(@NotNull String name, Class<E> eventType) {
-        if (children.isEmpty()) {
-            return Collections.emptyList();
-        }
-        synchronized (GLOBAL_CHILD_LOCK) {
-            List<EventNode<E>> result = new ArrayList<>();
-            for (EventNode<T> child : children) {
-                if (EventNode.equals(child, name, eventType)) {
-                    result.add((EventNode<E>) child);
-                }
-                result.addAll(child.findChildren(name, eventType));
-            }
-            return result;
-        }
-    }
+    <E extends T> @NotNull List<EventNode<E>> findChildren(@NotNull String name, Class<E> eventType);
 
     /**
      * Locates all child nodes with the given name and event type recursively starting at this node.
@@ -349,8 +247,8 @@ public class EventNode<T extends Event> {
      * @return All matching event nodes
      */
     @Contract(pure = true)
-    public @NotNull List<EventNode<T>> findChildren(@NotNull String name) {
-        return findChildren(name, eventType);
+    default @NotNull List<EventNode<T>> findChildren(@NotNull String name) {
+        return findChildren(name, getEventType());
     }
 
     /**
@@ -362,21 +260,7 @@ public class EventNode<T extends Event> {
      * @param eventType The event node type to filter for
      * @param eventNode The replacement node
      */
-    public <E extends T> void replaceChildren(@NotNull String name, @NotNull Class<E> eventType, @NotNull EventNode<E> eventNode) {
-        if (children.isEmpty()) {
-            return;
-        }
-        synchronized (GLOBAL_CHILD_LOCK) {
-            for (EventNode<T> child : children) {
-                if (EventNode.equals(child, name, eventType)) {
-                    removeChild(child);
-                    addChild(eventNode);
-                    continue;
-                }
-                child.replaceChildren(name, eventType, eventNode);
-            }
-        }
-    }
+    <E extends T> void replaceChildren(@NotNull String name, @NotNull Class<E> eventType, @NotNull EventNode<E> eventNode);
 
     /**
      * Replaces all children matching the given name and type recursively starting from this node.
@@ -386,8 +270,8 @@ public class EventNode<T extends Event> {
      * @param name      The node name to filter for
      * @param eventNode The replacement node
      */
-    public void replaceChildren(@NotNull String name, @NotNull EventNode<T> eventNode) {
-        replaceChildren(name, eventType, eventNode);
+    default void replaceChildren(@NotNull String name, @NotNull EventNode<T> eventNode) {
+        replaceChildren(name, getEventType(), eventNode);
     }
 
     /**
@@ -396,29 +280,14 @@ public class EventNode<T extends Event> {
      * @param name      The node name to filter for
      * @param eventType The node type to filter for
      */
-    public void removeChildren(@NotNull String name, @NotNull Class<? extends T> eventType) {
-        if (children.isEmpty()) {
-            return;
-        }
-        synchronized (GLOBAL_CHILD_LOCK) {
-            for (EventNode<T> child : children) {
-                if (EventNode.equals(child, name, eventType)) {
-                    removeChild(child);
-                    continue;
-                }
-                child.removeChildren(name, eventType);
-            }
-        }
-    }
+    void removeChildren(@NotNull String name, @NotNull Class<? extends T> eventType);
 
     /**
      * Recursively removes children with the given name starting at this node.
      *
      * @param name The node name to filter for
      */
-    public void removeChildren(@NotNull String name) {
-        removeChildren(name, eventType);
-    }
+    void removeChildren(@NotNull String name);
 
     /**
      * Directly adds a child node to this node.
@@ -427,27 +296,7 @@ public class EventNode<T extends Event> {
      * @return this, can be used for chaining
      */
     @Contract(value = "_ -> this")
-    public @NotNull EventNode<T> addChild(@NotNull EventNode<? extends T> child) {
-        synchronized (GLOBAL_CHILD_LOCK) {
-            Check.stateCondition(child.parent != null, "Node already has a parent");
-            Check.stateCondition(Objects.equals(parent, child), "Cannot have a child as parent");
-            final boolean result = this.children.add((EventNode<T>) child);
-            if (result) {
-                child.parent = this;
-                // Increase listener count
-                synchronized (lock) {
-                    child.listenerMap.forEach((eventClass, eventListeners) -> {
-                        final var entry = child.listenerMap.get(eventClass);
-                        if (entry == null)
-                            return;
-                        final int childCount = entry.listeners.size() + entry.childCount;
-                        increaseChildListenerCount(eventClass, childCount);
-                    });
-                }
-            }
-        }
-        return this;
-    }
+    @NotNull EventNode<T> addChild(@NotNull EventNode<? extends T> child);
 
     /**
      * Directly removes the given child from this node.
@@ -456,100 +305,28 @@ public class EventNode<T extends Event> {
      * @return this, can be used for chaining
      */
     @Contract(value = "_ -> this")
-    public @NotNull EventNode<T> removeChild(@NotNull EventNode<? extends T> child) {
-        synchronized (GLOBAL_CHILD_LOCK) {
-            final boolean result = this.children.remove(child);
-            if (result) {
-                child.parent = null;
-                // Decrease listener count
-                synchronized (lock) {
-                    child.listenerMap.forEach((eventClass, eventListeners) -> {
-                        final var entry = child.listenerMap.get(eventClass);
-                        if (entry == null)
-                            return;
-                        final int childCount = entry.listeners.size() + entry.childCount;
-                        decreaseChildListenerCount(eventClass, childCount);
-                    });
-                }
-            }
-        }
-        return this;
-    }
+    @NotNull EventNode<T> removeChild(@NotNull EventNode<? extends T> child);
 
     @Contract(value = "_ -> this")
-    public @NotNull EventNode<T> addListener(@NotNull EventListener<? extends T> listener) {
-        synchronized (GLOBAL_CHILD_LOCK) {
-            final var eventType = listener.getEventType();
-            var entry = listenerMap.computeIfAbsent(eventType, aClass -> new ListenerEntry<>());
-            entry.listeners.add((EventListener<T>) listener);
-            if (parent != null) {
-                synchronized (parent.lock) {
-                    parent.increaseChildListenerCount(eventType, 1);
-                }
-            }
-        }
-        return this;
-    }
+    @NotNull EventNode<T> addListener(@NotNull EventListener<? extends T> listener);
 
     @Contract(value = "_, _ -> this")
-    public <E extends T> @NotNull EventNode<T> addListener(@NotNull Class<E> eventType, @NotNull Consumer<@NotNull E> listener) {
+    default <E extends T> @NotNull EventNode<T> addListener(@NotNull Class<E> eventType, @NotNull Consumer<@NotNull E> listener) {
         return addListener(EventListener.of(eventType, listener));
     }
 
     @Contract(value = "_ -> this")
-    public @NotNull EventNode<T> removeListener(@NotNull EventListener<? extends T> listener) {
-        synchronized (GLOBAL_CHILD_LOCK) {
-            final var eventType = listener.getEventType();
-            var entry = listenerMap.get(eventType);
-            if (entry == null)
-                return this;
-            var listeners = entry.listeners;
-            final boolean removed = listeners.remove(listener);
-            if (removed && parent != null) {
-                synchronized (parent.lock) {
-                    parent.decreaseChildListenerCount(eventType, 1);
-                }
-            }
-        }
-        return this;
-    }
+    @NotNull EventNode<T> removeListener(@NotNull EventListener<? extends T> listener);
 
-    private void increaseChildListenerCount(Class<? extends T> eventClass, int count) {
-        var entry = listenerMap.computeIfAbsent(eventClass, aClass -> new ListenerEntry<>());
-        ListenerEntry.addAndGet(entry, count);
-        if (parent != null) {
-            parent.increaseChildListenerCount(eventClass, count);
-        }
-    }
+    @ApiStatus.Experimental
+    void map(@NotNull EventNode<? extends T> node, @NotNull Object value);
 
-    private void decreaseChildListenerCount(Class<? extends T> eventClass, int count) {
-        var entry = listenerMap.computeIfAbsent(eventClass, aClass -> new ListenerEntry<>());
-        final int result = ListenerEntry.addAndGet(entry, -count);
-        if (result == 0 && entry.listeners.isEmpty()) {
-            this.listenerMap.remove(eventClass);
-        } else if (result < 0) {
-            throw new IllegalStateException("Something wrong happened, listener count: " + result);
-        }
-        if (parent != null) {
-            parent.decreaseChildListenerCount(eventClass, count);
-        }
-    }
+    @ApiStatus.Experimental
+    boolean unmap(@NotNull Object value);
 
-    private static boolean equals(EventNode<?> node, String name, Class<?> eventType) {
-        final boolean nameCheck = node.getName().equals(name);
-        final boolean typeCheck = eventType.isAssignableFrom(node.eventType);
-        return nameCheck && typeCheck;
-    }
+    @ApiStatus.Experimental
+    void register(@NotNull EventBinding<? extends T> binding);
 
-    private static class ListenerEntry<T extends Event> {
-        private static final AtomicIntegerFieldUpdater<ListenerEntry> CHILD_UPDATER =
-                AtomicIntegerFieldUpdater.newUpdater(ListenerEntry.class, "childCount");
-
-        List<EventListener<T>> listeners = new CopyOnWriteArrayList<>();
-        volatile int childCount;
-
-        private static int addAndGet(ListenerEntry<?> entry, int add) {
-            return CHILD_UPDATER.addAndGet(entry, add);
-        }
-    }
+    @ApiStatus.Experimental
+    void unregister(@NotNull EventBinding<? extends T> binding);
 }
diff --git a/src/main/java/net/minestom/server/event/EventNodeImpl.java b/src/main/java/net/minestom/server/event/EventNodeImpl.java
new file mode 100644
index 000000000..8ae2507ec
--- /dev/null
+++ b/src/main/java/net/minestom/server/event/EventNodeImpl.java
@@ -0,0 +1,365 @@
+package net.minestom.server.event;
+
+import net.minestom.server.MinecraftServer;
+import net.minestom.server.utils.validate.Check;
+import org.jetbrains.annotations.Contract;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.CopyOnWriteArraySet;
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
+import java.util.function.BiPredicate;
+import java.util.function.Consumer;
+import java.util.function.IntUnaryOperator;
+import java.util.stream.Collectors;
+
+class EventNodeImpl<T extends Event> implements EventNode<T> {
+    private static final Object GLOBAL_CHILD_LOCK = new Object();
+    private final Object lock = new Object();
+
+    private final Map<Class<? extends T>, ListenerEntry<T>> listenerMap = new ConcurrentHashMap<>();
+    private final Set<EventNode<T>> children = new CopyOnWriteArraySet<>();
+    private final Map<Object, ListenerEntry<T>> mappedNodeCache = new WeakHashMap<>();
+
+    private final String name;
+    private final EventFilter<T, ?> filter;
+    private final BiPredicate<T, Object> predicate;
+    private final Class<T> eventType;
+    private volatile int priority;
+    private volatile EventNodeImpl<? super T> parent;
+
+    protected EventNodeImpl(@NotNull String name,
+                            @NotNull EventFilter<T, ?> filter,
+                            @Nullable BiPredicate<T, Object> predicate) {
+        this.name = name;
+        this.filter = filter;
+        this.predicate = predicate;
+        this.eventType = filter.eventType();
+    }
+
+    @Override
+    public void call(@NotNull T event) {
+        final var eventClass = event.getClass();
+        if (!eventType.isAssignableFrom(eventClass)) return; // Invalid event type
+        // Conditions
+        if (predicate != null) {
+            try {
+                final var value = filter.getHandler(event);
+                if (!predicate.test(event, value)) return;
+            } catch (Exception e) {
+                MinecraftServer.getExceptionManager().handleException(e);
+                return;
+            }
+        }
+        // Process listeners list
+        final var entry = listenerMap.get(eventClass);
+        if (entry == null) return; // No listener nor children
+        entry.call(event);
+        // Process children
+        if (entry.childCount > 0) {
+            this.children.stream()
+                    .sorted(Comparator.comparing(EventNode::getPriority))
+                    .forEach(child -> child.call(event));
+        }
+    }
+
+    @Override
+    public <E extends T> @NotNull List<EventNode<E>> findChildren(@NotNull String name, Class<E> eventType) {
+        if (children.isEmpty()) return Collections.emptyList();
+        synchronized (GLOBAL_CHILD_LOCK) {
+            List<EventNode<E>> result = new ArrayList<>();
+            for (EventNode<T> child : children) {
+                if (equals(child, name, eventType)) {
+                    result.add((EventNode<E>) child);
+                }
+                result.addAll(child.findChildren(name, eventType));
+            }
+            return result;
+        }
+    }
+
+    @Contract(pure = true)
+    public @NotNull Set<@NotNull EventNode<T>> getChildren() {
+        return Collections.unmodifiableSet(children);
+    }
+
+    @Override
+    public <E extends T> void replaceChildren(@NotNull String name, @NotNull Class<E> eventType, @NotNull EventNode<E> eventNode) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            if (children.isEmpty()) return;
+            for (EventNode<T> child : children) {
+                if (equals(child, name, eventType)) {
+                    removeChild(child);
+                    addChild(eventNode);
+                    continue;
+                }
+                child.replaceChildren(name, eventType, eventNode);
+            }
+        }
+    }
+
+    @Override
+    public void removeChildren(@NotNull String name, @NotNull Class<? extends T> eventType) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            if (children.isEmpty()) return;
+            for (EventNode<T> child : children) {
+                if (equals(child, name, eventType)) {
+                    removeChild(child);
+                    continue;
+                }
+                child.removeChildren(name, eventType);
+            }
+        }
+    }
+
+    @Override
+    public void removeChildren(@NotNull String name) {
+        removeChildren(name, eventType);
+    }
+
+    @Override
+    public @NotNull EventNode<T> addChild(@NotNull EventNode<? extends T> child) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            final var childImpl = (EventNodeImpl<? extends T>) child;
+            Check.stateCondition(childImpl.parent != null, "Node already has a parent");
+            Check.stateCondition(Objects.equals(parent, child), "Cannot have a child as parent");
+            final boolean result = this.children.add((EventNodeImpl<T>) childImpl);
+            if (result) {
+                childImpl.parent = this;
+                // Increase listener count
+                propagateNode(childImpl, IntUnaryOperator.identity());
+            }
+        }
+        return this;
+    }
+
+    @Override
+    public @NotNull EventNode<T> removeChild(@NotNull EventNode<? extends T> child) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            final boolean result = this.children.remove(child);
+            if (result) {
+                final var childImpl = (EventNodeImpl<? extends T>) child;
+                childImpl.parent = null;
+                // Decrease listener count
+                propagateNode(childImpl, count -> -count);
+            }
+        }
+        return this;
+    }
+
+    @Override
+    public @NotNull EventNode<T> addListener(@NotNull EventListener<? extends T> listener) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            final var eventType = listener.getEventType();
+            var entry = getEntry(eventType);
+            entry.listeners.add((EventListener<T>) listener);
+            propagateToParent(eventType, 1);
+        }
+        return this;
+    }
+
+    @Override
+    public @NotNull EventNode<T> removeListener(@NotNull EventListener<? extends T> listener) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            final var eventType = listener.getEventType();
+            var entry = listenerMap.get(eventType);
+            if (entry == null) return this;
+            var listeners = entry.listeners;
+            final boolean removed = listeners.remove(listener);
+            if (removed) propagateToParent(eventType, -1);
+        }
+        return this;
+    }
+
+    @Override
+    public void map(@NotNull EventNode<? extends T> node, @NotNull Object value) {
+        final var nodeImpl = (EventNodeImpl<? extends T>) node;
+        final var valueType = value.getClass();
+        synchronized (GLOBAL_CHILD_LOCK) {
+            nodeImpl.listenerMap.forEach((type, listenerEntry) -> {
+                final var entry = getEntry(type);
+                final boolean correct = entry.filters.stream().anyMatch(eventFilter -> {
+                    final var handlerType = eventFilter.handlerType();
+                    return handlerType != null && handlerType.isAssignableFrom(valueType);
+                });
+                Check.stateCondition(!correct, "The node filter {0} is not compatible with type {1}", nodeImpl.eventType, valueType);
+                synchronized (mappedNodeCache) {
+                    entry.mappedNode.put(value, (EventNode<T>) nodeImpl);
+                    mappedNodeCache.put(value, entry);
+                    // TODO propagate
+                }
+            });
+        }
+    }
+
+    @Override
+    public boolean unmap(@NotNull Object value) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            synchronized (mappedNodeCache) {
+                var entry = mappedNodeCache.remove(value);
+                if (entry == null) return false;
+                final EventNode<T> previousNode = entry.mappedNode.remove(value);
+                if (previousNode != null) {
+                    // TODO propagate
+                    return true;
+                }
+                return false;
+            }
+        }
+    }
+
+    @Override
+    public void register(@NotNull EventBinding<? extends T> binding) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            for (var eventType : binding.eventTypes()) {
+                var entry = getEntry((Class<? extends T>) eventType);
+                final boolean added = entry.bindingConsumers.add((Consumer<T>) binding.consumer(eventType));
+                if (added) propagateToParent((Class<? extends T>) eventType, 1);
+            }
+        }
+    }
+
+    @Override
+    public void unregister(@NotNull EventBinding<? extends T> binding) {
+        synchronized (GLOBAL_CHILD_LOCK) {
+            for (var eventType : binding.eventTypes()) {
+                var entry = listenerMap.get(eventType);
+                if (entry == null) return;
+                final boolean removed = entry.bindingConsumers.remove(binding.consumer(eventType));
+                if (removed) propagateToParent((Class<? extends T>) eventType, -1);
+            }
+        }
+    }
+
+    @Override
+    public @NotNull Class<T> getEventType() {
+        return eventType;
+    }
+
+    @Override
+    public @NotNull String getName() {
+        return name;
+    }
+
+    @Override
+    public int getPriority() {
+        return priority;
+    }
+
+    @Override
+    public @NotNull EventNode<T> setPriority(int priority) {
+        this.priority = priority;
+        return this;
+    }
+
+    @Override
+    public @Nullable EventNode<? super T> getParent() {
+        return parent;
+    }
+
+    private void propagateChildCountChange(Class<? extends T> eventClass, int count) {
+        var entry = getEntry(eventClass);
+        final int result = ListenerEntry.CHILD_UPDATER.addAndGet(entry, count);
+        if (result == 0 && entry.listeners.isEmpty()) {
+            this.listenerMap.remove(eventClass);
+        } else if (result < 0) {
+            throw new IllegalStateException("Something wrong happened, listener count: " + result);
+        }
+        if (parent != null) {
+            parent.propagateChildCountChange(eventClass, count);
+        }
+    }
+
+    private void propagateToParent(Class<? extends T> eventClass, int count) {
+        final var parent = this.parent;
+        if (parent != null) {
+            synchronized (parent.lock) {
+                parent.propagateChildCountChange(eventClass, count);
+            }
+        }
+    }
+
+    private void propagateNode(EventNodeImpl<? extends T> child, IntUnaryOperator operator) {
+        synchronized (lock) {
+            final var listeners = child.listenerMap;
+            listeners.forEach((eventClass, eventListeners) -> {
+                final var entry = listeners.get(eventClass);
+                if (entry == null) return;
+                final int childCount = entry.listeners.size() + entry.childCount;
+                propagateChildCountChange(eventClass, operator.applyAsInt(childCount));
+            });
+        }
+    }
+
+    private ListenerEntry<T> getEntry(Class<? extends T> type) {
+        return listenerMap.computeIfAbsent(type, aClass -> new ListenerEntry<>(this, (Class<T>) aClass));
+    }
+
+    private static boolean equals(EventNode<?> node, String name, Class<?> eventType) {
+        final boolean nameCheck = node.getName().equals(name);
+        final boolean typeCheck = eventType.isAssignableFrom(((EventNodeImpl<?>) node).eventType);
+        return nameCheck && typeCheck;
+    }
+
+    private static class ListenerEntry<T extends Event> {
+        private static final List<EventFilter<? extends Event, ?>> FILTERS = List.of(
+                EventFilter.ENTITY,
+                EventFilter.ITEM, EventFilter.INSTANCE,
+                EventFilter.INVENTORY, EventFilter.BLOCK);
+        @SuppressWarnings("rawtypes")
+        private static final AtomicIntegerFieldUpdater<ListenerEntry> CHILD_UPDATER =
+                AtomicIntegerFieldUpdater.newUpdater(ListenerEntry.class, "childCount");
+
+        final EventNodeImpl<T> node;
+        final List<EventFilter<?, ?>> filters;
+        final List<EventListener<T>> listeners = new CopyOnWriteArrayList<>();
+        final Set<Consumer<T>> bindingConsumers = new CopyOnWriteArraySet<>();
+        final Map<Object, EventNode<T>> mappedNode = new WeakHashMap<>();
+        volatile int childCount;
+
+        ListenerEntry(EventNodeImpl<T> node, Class<T> eventType) {
+            this.node = node;
+            this.filters = FILTERS.stream().filter(eventFilter -> eventFilter.eventType().isAssignableFrom(eventType)).collect(Collectors.toList());
+        }
+
+        void call(T event) {
+            // Event interfaces
+            if (!bindingConsumers.isEmpty()) {
+                for (var consumer : bindingConsumers) {
+                    consumer.accept(event);
+                }
+            }
+            // Mapped listeners
+            if (!mappedNode.isEmpty()) {
+                synchronized (node.mappedNodeCache) {
+                    if (!mappedNode.isEmpty()) {
+                        // Check mapped listeners for each individual event handler
+                        for (var filter : filters) {
+                            final var handler = filter.castHandler(event);
+                            final var map = mappedNode.get(handler);
+                            if (map != null) map.call(event);
+                        }
+                    }
+                }
+            }
+            // Basic listeners
+            if (!listeners.isEmpty()) {
+                for (EventListener<T> listener : listeners) {
+                    EventListener.Result result;
+                    try {
+                        result = listener.run(event);
+                    } catch (Exception e) {
+                        result = EventListener.Result.EXCEPTION;
+                        MinecraftServer.getExceptionManager().handleException(e);
+                    }
+                    if (result == EventListener.Result.EXPIRED) {
+                        listeners.remove(listener);
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/src/main/java/net/minestom/server/event/GlobalEventHandler.java b/src/main/java/net/minestom/server/event/GlobalEventHandler.java
index 0e1a8c94f..b97f42cc3 100644
--- a/src/main/java/net/minestom/server/event/GlobalEventHandler.java
+++ b/src/main/java/net/minestom/server/event/GlobalEventHandler.java
@@ -7,7 +7,7 @@ import java.util.function.Consumer;
 /**
  * Object containing all the global event listeners.
  */
-public final class GlobalEventHandler extends EventNode<Event> {
+public final class GlobalEventHandler extends EventNodeImpl<Event> {
     public GlobalEventHandler() {
         super("global", EventFilter.ALL, null);
     }
diff --git a/src/main/java/net/minestom/server/instance/DynamicChunk.java b/src/main/java/net/minestom/server/instance/DynamicChunk.java
index 1aa1a322a..7001f3e66 100644
--- a/src/main/java/net/minestom/server/instance/DynamicChunk.java
+++ b/src/main/java/net/minestom/server/instance/DynamicChunk.java
@@ -2,6 +2,7 @@ package net.minestom.server.instance;
 
 import com.extollit.gaming.ai.path.model.ColumnarOcclusionFieldList;
 import it.unimi.dsi.fastutil.ints.Int2ObjectAVLTreeMap;
+import it.unimi.dsi.fastutil.ints.Int2ObjectMaps;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
 import net.minestom.server.coordinate.Vec;
 import net.minestom.server.entity.Player;
@@ -88,20 +89,18 @@ public class DynamicChunk extends Chunk {
 
     @Override
     public void tick(long time) {
-        if (tickableMap.isEmpty())
-            return;
-        for (var entry : tickableMap.int2ObjectEntrySet()) {
+        if (tickableMap.isEmpty()) return;
+        Int2ObjectMaps.fastForEach(tickableMap, entry -> {
             final int index = entry.getIntKey();
             final Block block = entry.getValue();
-            final var handler = block.handler();
-            if (handler != null) {
-                final int x = ChunkUtils.blockIndexToChunkPositionX(index);
-                final int y = ChunkUtils.blockIndexToChunkPositionY(index);
-                final int z = ChunkUtils.blockIndexToChunkPositionZ(index);
-                final Vec blockPosition = new Vec(x, y, z);
-                handler.tick(new BlockHandler.Tick(block, instance, blockPosition));
-            }
-        }
+            final BlockHandler handler = block.handler();
+            if (handler == null) return;
+            final int x = ChunkUtils.blockIndexToChunkPositionX(index);
+            final int y = ChunkUtils.blockIndexToChunkPositionY(index);
+            final int z = ChunkUtils.blockIndexToChunkPositionZ(index);
+            final Vec blockPosition = new Vec(x, y, z);
+            handler.tick(new BlockHandler.Tick(block, instance, blockPosition));
+        });
     }
 
     @Override
diff --git a/src/main/java/net/minestom/server/instance/block/BlockImpl.java b/src/main/java/net/minestom/server/instance/block/BlockImpl.java
index d9be4d089..df311d2f4 100644
--- a/src/main/java/net/minestom/server/instance/block/BlockImpl.java
+++ b/src/main/java/net/minestom/server/instance/block/BlockImpl.java
@@ -69,6 +69,8 @@ final class BlockImpl implements Block {
     private final NBTCompound nbt;
     private final BlockHandler handler;
 
+    private int hashCode; // Cache
+
     BlockImpl(@NotNull Registry.BlockEntry registry,
               @NotNull Map<Map<String, String>, Block> propertyEntry,
               @NotNull Map<String, String> properties,
@@ -151,7 +153,12 @@ final class BlockImpl implements Block {
 
     @Override
     public int hashCode() {
-        return Objects.hash(stateId(), nbt, handler);
+        int result = hashCode;
+        if (result == 0) {
+            result = Objects.hash(stateId(), nbt, handler);
+            this.hashCode = result;
+        }
+        return result;
     }
 
     @Override