The Insides (aka "Red Body") is an area accessible from the Bone Maze.
Points of InterestEdit
The world appears to be a strange, disturbing body of some kind, based on Sabitsuki's drawings. It is a large creature with distended limbs and several mouths. Its name comes from the red surrounding it, almost looking as if it's on fire.
Entering the manhole underneath it will take you to the Sewers.
Going up into the creatures smaller looking mouth will take you to the Flesh Walls World.
- This could represent Sabitsuki's disease.