{
  "type": "twilightforest:hydra_lair",
  "adjust_structure_elevation": false,
  "advancements_required": [
    "twilightforest:progress_labyrinth"
  ],
  "allow_biome_surface_decorations": false,
  "allow_biome_underground_decorations": false,
  "biomes": "#twilightforest:valid_hydra_lair_biomes",
  "chunk_clearance_radius": 2,
  "hint_item": {
    "Count": 1,
    "id": "minecraft:written_book",
    "tag": {
      "author": "twilightforest.book.author",
      "generation": 3,
      "pages": [
        "{\"translate\":\"twilightforest.book.hydralair.1\"}",
        "{\"translate\":\"twilightforest.book.hydralair.2\"}",
        "{\"translate\":\"twilightforest.book.hydralair.3\"}",
        "{\"translate\":\"twilightforest.book.hydralair.4\"}"
      ],
      "title": "twilightforest.book.hydralair",
      "twilightforest:book": 1
    }
  },
  "hint_mob": "twilightforest:kobold",
  "spawn_overrides": {},
  "step": "surface_structures"
}