{
  "id": "MISSION_STORY_28",
  "type": "STORY",
  "config": {
    "title": "Layer 3: The Rotting Soul",
    "description": "Survive the toxic atmosphere and hunt down the Elite Spire Titan.",
    "difficulty_tier": 5,
    "recommended_level": 12,
    "icon": "assets/icons/mission_skull_poison.png"
  },
  "biome": {
    "type": "BIOME_FUNGAL_CAVES",
    "hazards": ["HAZARD_TOXIC_ATMOSPHERE"]
  },
  "narrative": {
    "intro_sequence": "NARRATIVE_28_INTRO",
    "outro_success": "NARRATIVE_28_OUTRO"
  },
  "objectives": {
    "primary": [
      {
        "id": "OBJ_KILL_TITAN",
        "type": "ELIMINATE_UNIT",
        "target_def_id": "ENEMY_ELITE_SPORE_TITAN",
        "description": "Eliminate the Spore Titan."
      }
    ]
  },
  "rewards": {
    "guaranteed": {
      "currency": {
        "ancient_cores": 2
      },
      "unlocks": ["MISSION_STORY_29"]
    }
  }
}
