Not my human
A group of individuals on level 0 of the backrooms has claimed to encounter a being that's unheard of. We can assume it's orgins from a group of humans who entered at a unkown time and began to survive and thrive together but due to what we believe is a scarcity of food made them turn to canabilism. They began to eat eachother until they realized, they could just eat the humans they found. So they adapted to this way, they learned how to hunt fast, efficiently, and sneakily. It made them the most fit to adapt in this environment. So as generations went on they adapted more and more, long elongated bodies able to stick to walls and able to use there limbs climbing on each side of a hallway while also being able to climb the roof. They turn fast and have small bones for quick, snake like movements. There very veiny, skinny, and produce a sweet smell, some compare it to vanilla which we believe is to draw humans in. This is the only drawing ever found of it.