{
  "type": "cataclysm:ruined_citadel",
  "biomes": "#ftb:is_end",
  "step": "underground_structures",
  "start_height": {
    "absolute": 172
  },
  "use_expansion_hack": false,
  "spawn_overrides": {
    "monster": {
      "bounding_box": "piece",
      "spawns": [
        {
          "type": "cataclysm:endermaptera",
          "weight": 3,
          "minCount": 1,
          "maxCount": 1
        }
      ]
    }
  }
}