tlaternet-server/configuration/services/configs/minecraft/voor-kia/config/alexsmobs/dropbear_spawns.json

{
  "biomes": [
    [
      {
        "type": "REGISTRY_NAME",
        "negate": false,
        "value": "minecraft:nether_wastes"
      }
    ],
    [
      {
        "type": "REGISTRY_NAME",
        "negate": false,
        "value": "biomesoplenty:crystalline_chasm"
      }
    ]
  ]
}