{
  "type": "cataclysm:cataclysm_jigsaw",
  "start_pool": "cataclysm:soul_black_smith/start_pool",
  "biomes": "#ftb:is_nether",
  "max_distance_from_center": 80,
  "size": 8,
  "spawn_overrides": {
    "monster": {
      "bounding_box": "piece",
      "spawns": [
      ]
    }
  },
  "start_height": {
    "absolute": 192
  },
  "step": "surface_structures",
  "use_expansion_hack": false
}