{
  "primary_themes": [
    {"key": "dungeoncrawl:vanilla/catacombs/mossy"},
    {"key": "dungeoncrawl:vanilla/catacombs/overgrown"},
    {"key": "dungeoncrawl:vanilla/catacombs/mud"},
    {"key": "dungeoncrawl:vanilla/catacombs/frozen"},
    {"key": "dungeoncrawl:vanilla/catacombs/deserted"},
    {"key": "dungeoncrawl:vanilla/catacombs/chocolate"}
  ],
  "secondary_themes": [
    {"key": "dungeoncrawl:vanilla/catacombs/mossy"}
  ]
}