diff --git a/gradle.properties b/gradle.properties
index 669cf5c69..d4178c6c0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,3 +1,3 @@
 asmVersion=8.0.1
 mixinVersion=0.8
-hephaistos_version=v1.1.2
\ No newline at end of file
+hephaistos_version=v1.1.4
\ No newline at end of file
diff --git a/src/main/java/net/minestom/server/command/CommandManager.java b/src/main/java/net/minestom/server/command/CommandManager.java
index 6a5abd485..edadba28e 100644
--- a/src/main/java/net/minestom/server/command/CommandManager.java
+++ b/src/main/java/net/minestom/server/command/CommandManager.java
@@ -515,6 +515,12 @@ public final class CommandManager {
         } else if (argument instanceof ArgumentItemStack) {
             DeclareCommandsPacket.Node argumentNode = simpleArgumentNode(nodes, argument, executable, false);
             argumentNode.parser = "minecraft:item_stack";
+        } else if (argument instanceof ArgumentNbtCompoundTag) {
+            DeclareCommandsPacket.Node argumentNode = simpleArgumentNode(nodes, argument, executable, false);
+            argumentNode.parser = "minecraft:nbt_compound_tag";
+        } else if (argument instanceof ArgumentNbtTag) {
+            DeclareCommandsPacket.Node argumentNode = simpleArgumentNode(nodes, argument, executable, false);
+            argumentNode.parser = "minecraft:nbt_tag";
         }
 
         return nodes;
diff --git a/src/main/java/net/minestom/server/command/builder/Arguments.java b/src/main/java/net/minestom/server/command/builder/Arguments.java
index e643b2312..499987fd9 100644
--- a/src/main/java/net/minestom/server/command/builder/Arguments.java
+++ b/src/main/java/net/minestom/server/command/builder/Arguments.java
@@ -10,6 +10,8 @@ import net.minestom.server.potion.PotionEffect;
 import net.minestom.server.utils.math.FloatRange;
 import net.minestom.server.utils.math.IntRange;
 import net.minestom.server.utils.time.UpdateOption;
+import org.jglrxavpok.hephaistos.nbt.NBT;
+import org.jglrxavpok.hephaistos.nbt.NBTCompound;
 
 import java.util.HashMap;
 import java.util.List;
@@ -94,6 +96,14 @@ public class Arguments {
         return (ItemStack) getObject(id);
     }
 
+    public NBTCompound getNbtCompound(String id) {
+        return (NBTCompound) getObject(id);
+    }
+
+    public NBT getNBT(String id) {
+        return (NBT) getObject(id);
+    }
+
     public Object getObject(String id) {
         return args.getOrDefault(id, null);
     }
diff --git a/src/main/java/net/minestom/server/command/builder/CommandDispatcher.java b/src/main/java/net/minestom/server/command/builder/CommandDispatcher.java
index a0a189555..46b58c8e0 100644
--- a/src/main/java/net/minestom/server/command/builder/CommandDispatcher.java
+++ b/src/main/java/net/minestom/server/command/builder/CommandDispatcher.java
@@ -193,6 +193,7 @@ public class CommandDispatcher {
                 if (conditionResult == Argument.SUCCESS) {
                     executorArgs.setArg(argument.getId(), parsedValue);
                 } else {
+                    // Condition of an argument not correct, use the argument callback
                     result.callback = argument.getCallback();
                     result.value = argValue;
                     result.error = conditionResult;
@@ -208,14 +209,15 @@ public class CommandDispatcher {
             if (!syntaxesSuggestions.isEmpty()) {
                 final int max = syntaxesSuggestions.firstKey(); // number of correct arguments
 
-                // Get the data of the closest syntax
-                final CommandSuggestionHolder suggestionHolder = syntaxesSuggestions.get(max);
-                final CommandSyntax syntax = suggestionHolder.syntax;
-                final String argValue = suggestionHolder.argValue;
-                final int correctionResult = suggestionHolder.correctionResult;
-                final int argIndex = suggestionHolder.argIndex;
+                // Check if at least 1 argument of the syntax is correct
+                if (max > 0) {
+                    // Get the data of the closest syntax
+                    final CommandSuggestionHolder suggestionHolder = syntaxesSuggestions.get(max);
+                    final CommandSyntax syntax = suggestionHolder.syntax;
+                    final String argValue = suggestionHolder.argValue;
+                    final int correctionResult = suggestionHolder.correctionResult;
+                    final int argIndex = suggestionHolder.argIndex;
 
-                if (argValue.length() > 0) {
                     // Found the closest syntax with at least 1 correct argument
                     Argument argument = syntax.getArguments()[argIndex];
                     result.callback = argument.getCallback();
diff --git a/src/main/java/net/minestom/server/command/builder/arguments/ArgumentType.java b/src/main/java/net/minestom/server/command/builder/arguments/ArgumentType.java
index 6f63da487..f08d81fe5 100644
--- a/src/main/java/net/minestom/server/command/builder/arguments/ArgumentType.java
+++ b/src/main/java/net/minestom/server/command/builder/arguments/ArgumentType.java
@@ -98,4 +98,12 @@ public class ArgumentType {
         return new ArgumentItemStack(id);
     }
 
+    public static ArgumentNbtCompoundTag NbtCompound(String id) {
+        return new ArgumentNbtCompoundTag(id);
+    }
+
+    public static ArgumentNbtTag NBT(String id) {
+        return new ArgumentNbtTag(id);
+    }
+
 }
diff --git a/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentItemStack.java b/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentItemStack.java
index 076aaba7f..f9e1b5760 100644
--- a/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentItemStack.java
+++ b/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentItemStack.java
@@ -7,6 +7,7 @@ import net.minestom.server.registry.Registries;
 import net.minestom.server.utils.NBTUtils;
 import org.jglrxavpok.hephaistos.nbt.NBT;
 import org.jglrxavpok.hephaistos.nbt.NBTCompound;
+import org.jglrxavpok.hephaistos.nbt.NBTException;
 import org.jglrxavpok.hephaistos.nbt.SNBTParser;
 
 import java.io.StringReader;
@@ -37,7 +38,7 @@ public class ArgumentItemStack extends Argument<ItemStack> {
             try {
                 NBT nbt = new SNBTParser(new StringReader(sNBT)).parse();
                 return nbt instanceof NBTCompound ? SUCCESS : INVALID_NBT;
-            } catch (Exception e) {
+            } catch (NBTException e) {
                 return INVALID_NBT;
             }
         }
@@ -59,7 +60,12 @@ public class ArgumentItemStack extends Argument<ItemStack> {
 
             final String sNBT = value.substring(nbtIndex).replace("\\\"", "\"");
 
-            final NBTCompound compound = (NBTCompound) new SNBTParser(new StringReader(sNBT)).parse();
+            NBTCompound compound = null;
+            try {
+                compound = (NBTCompound) new SNBTParser(new StringReader(sNBT)).parse();
+            } catch (NBTException e) {
+                e.printStackTrace();
+            }
 
             NBTUtils.loadDataIntoItem(itemStack, compound);
 
diff --git a/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentNbtCompoundTag.java b/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentNbtCompoundTag.java
new file mode 100644
index 000000000..d05afbba2
--- /dev/null
+++ b/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentNbtCompoundTag.java
@@ -0,0 +1,43 @@
+package net.minestom.server.command.builder.arguments.minecraft;
+
+import net.minestom.server.command.builder.arguments.Argument;
+import org.jglrxavpok.hephaistos.nbt.NBT;
+import org.jglrxavpok.hephaistos.nbt.NBTCompound;
+import org.jglrxavpok.hephaistos.nbt.NBTException;
+import org.jglrxavpok.hephaistos.nbt.SNBTParser;
+
+import java.io.StringReader;
+
+public class ArgumentNbtCompoundTag extends Argument<NBTCompound> {
+
+    public static final int INVALID_NBT = 1;
+
+    public ArgumentNbtCompoundTag(String id) {
+        super(id, true);
+    }
+
+    @Override
+    public int getCorrectionResult(String value) {
+        try {
+            NBT nbt = new SNBTParser(new StringReader(value)).parse();
+            return nbt instanceof NBTCompound ? SUCCESS : INVALID_NBT;
+        } catch (NBTException e) {
+            return INVALID_NBT;
+        }
+    }
+
+    @Override
+    public NBTCompound parse(String value) {
+        try {
+            NBT nbt = new SNBTParser(new StringReader(value)).parse();
+            return (NBTCompound) nbt;
+        } catch (NBTException e) {
+            return null;
+        }
+    }
+
+    @Override
+    public int getConditionResult(NBTCompound value) {
+        return SUCCESS;
+    }
+}
diff --git a/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentNbtTag.java b/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentNbtTag.java
new file mode 100644
index 000000000..900d819f0
--- /dev/null
+++ b/src/main/java/net/minestom/server/command/builder/arguments/minecraft/ArgumentNbtTag.java
@@ -0,0 +1,42 @@
+package net.minestom.server.command.builder.arguments.minecraft;
+
+import net.minestom.server.command.builder.arguments.Argument;
+import org.jglrxavpok.hephaistos.nbt.NBT;
+import org.jglrxavpok.hephaistos.nbt.NBTException;
+import org.jglrxavpok.hephaistos.nbt.SNBTParser;
+
+import java.io.StringReader;
+
+public class ArgumentNbtTag extends Argument<NBT> {
+
+    public static final int INVALID_NBT = 1;
+
+    public ArgumentNbtTag(String id) {
+        super(id, true);
+    }
+
+    @Override
+    public int getCorrectionResult(String value) {
+        try {
+            NBT nbt = new SNBTParser(new StringReader(value)).parse();
+            return nbt != null ? SUCCESS : INVALID_NBT;
+        } catch (NBTException e) {
+            return INVALID_NBT;
+        }
+    }
+
+    @Override
+    public NBT parse(String value) {
+        try {
+            NBT nbt = new SNBTParser(new StringReader(value)).parse();
+            return nbt;
+        } catch (NBTException e) {
+            return null;
+        }
+    }
+
+    @Override
+    public int getConditionResult(NBT value) {
+        return SUCCESS;
+    }
+}