EpicBosses/plugin-modules/Core/resources-json/autospawns.json

{
  "Section1": {
    "location": "world,0,150,0",
    "entities": [
      "SkeletonKing"
    ],
    "settings": {
      "spawnWhenChunkIsntLoaded": false,
      "maxAliveAtOnce": 1,
      "amountPerSpawn": 1,
      "placeholder": "{custombosses_1}"
    }
  }
}