{
  "civilization_events": [
    {
      "step": 6,
      "kind": "odor",
      "detail": "💨 Lv4(Mammoth)",
      "frontend": "💩ScatLang"
    },
    {
      "step": 88,
      "kind": "history_rewrite",
      "detail": "🍌×3 history rewrite",
      "frontend": "🦍DungLang",
      "erased_event": "💨 Lv7(Mammoth)",
      "rewritten_as": "Declared to have never existed from the beginning"
    },
    {
      "step": 88,
      "kind": "history_rewrite",
      "detail": "🍌×3 history rewrite",
      "frontend": "🦍DungLang",
      "erased_event": "🌍 UhoTribe→BananaTribe Concentration:7 Bananas:14",
      "rewritten_as": "Declared to have never existed from the beginning"
    },
    {
      "step": 1,
      "kind": "ghost_odor",
      "detail": "👻 Ghost Odor Lv1: Odor exists but perpetrator absent",
      "frontend": "🦣CaveA+🦣CaveB",
      "cave_a": "🦣CaveA",
      "cave_b": "🦣CaveB",
      "odor_level": 1
    }
  ]
}