12

Fall into the room and land on the bottom right crumble platform to bring the Sova to the door.

Entrance condition:

"comeInNormally": {}

Requires:

{"heatFrames": 405}

Exit condition:

"leaveWithDamage": {
  "enemy": "Sova"
}

Unlocks doors:

{"types": ["missiles", "super"], "requires": []},
{"types": ["powerbomb"], "requires": ["never"]}