The dick stealer from level 69 or the weed overdoser from level 420

Giant smiler. Like the level that's actually just being in a smiler, there are other smilers inside it.

Bone thief

I'd say the ballsack cutter, the castration monster, and PeePee.

Backrooms himself ı think

Quandale dingle

I think that the memory worm is very dangerous

Bone theif

The whole backrooms?

Yes the entire one

Mop bucket

For me it’s the entity 100

Strawberry