
The Womb's music track in Rebirth, " Viscera ", contains.Repentance makes the level's flesh look much darker, as if rotting, and ditches the previous shader for a new, dark yellowish one and a slight screen-warping effect, making it appear as if the area is submerged in toxic fluid. Utero adds spiky bones on the walls that look like jagged, sharp teeth, as well as a red, miasma-like screen shader that makes it look like blood is in the air.The pits one would normally find have fleshy walls, and some of them are filled with urine. The Womb, as the name implies, is a level that literally takes place in a womb, with its walls made of flesh and oftentimes green pus on the floors, and filled with rocks made of flesh, fetus or cell-like enemies.Most of the floor's bosses are also poop-themed, with two of them described later below.

The water in the floor is also murky and, like in Downpour, can drip from the ceiling.

Really, the environments and enemies in general, from the giant turds lining the floors, the enemies that look like giant anuses firing out laser beams, grotesque monsters lined with all manner of horrific markings.
