Delirium boss room

[ksn0va]

How do you know which one it's in?

[K1]

There rly isnt a way to tell where it is
I mean ive had runs where the final boss room was no where near other bosses and ive had runs where it was in a room that had 1 other boss door
Its pretty much luck based if your gonna find it at the first few tries (1 in 6 chance)

Dont think the super secret room thing works here either