[
  {
    "copy-from": "mon_renfield",
    "id": "mon_renfield",
    "type": "MONSTER",
    "name": { "str": "renfield" },
    "upgrades": { "half_life": 200, "into_group": "GROUP_RENFIELD_UPGRADE_INNAWOOD" }
  },
  {
    "copy-from": "mon_fetch_child",
    "id": "mon_fetch_child",
    "type": "MONSTER",
    "death_drops": "fetch_child_death_drops"
  }
]
