a to make b-80 attack d to make b-80 despawn s to make b-80 spawn B-80's Speed: Randomized (Very Slow - Fast) B-80 will spawn in the middle of the latest room for a few seconds. After a few seconds, it will move towards B-000. If a player is near B-80, it will attack them, dealing 40-80 damage. After it does that, it will strongly fling the player, leaving them stunned for 2 seconds. There's a 1/25 chance that B-80 will instantly kill the player when it's attacking them.
A-80 (used to make B-80) and Interminable Rooms by @zvardin. Sounds by @chergsha.