Kankerling

A Skinling found in the badlands,It was meant to appear in Cereus Peashy has an allie to the Peashy and in GRUB.

They are the biggest Skinling with the exception of the two final Skinling bosses in Cereus Peashy and Carious Weltling 2.

Concept art of it narrated a simple backstory about it,and it goes:

Bio
"Kankerlings are a very common species in Golgotha, these stolid creatures live in small herd's roaming the desert flatlands in search of food.

'''With no external oral orifices the Kankerling depend on parasites called Scoff Worms.

'''The Scoff worm lives deep inside the Kankerling but unlike other Golgothan parasites, the Scoff Worms goal isn't to consume it's host, rather to cater to it and help it survive,Using open sores in the Kankerlings back the Scoff Worm can exit the body to feed, then when full return to its host where it excretes the meal into the Kankerlings stomach.

'''The Scoff worms job is also to clean and protect its host from infection and other would be parasites that might enter the body.

'''Kankerlings are scavengers, feeding off of the carrion of the desert, but its not uncommon for a Kankerling to attack and consume what would be it's predators, like the Cereus Peashy and Weltling.

'''Using its weight and very thick skull to its advantage, this creature will ram full force into its attacker, knocking the predator out cold,then letting the scoff worms inside finish them off while the prey is unconscious."

Gameplay Information
In the 30th of July,2021,on Edmund McMillen's "FINAL BOSS FIGHT HYPE STREAM!",an User asked to him "What was the Kankerling gonna do in Cereus Peashy?".From 58:01 to 58:33,the answer was:

'''"What was the Kankerling-So this is only for (User),who asks obscure questions for games i stopped working on 15-20 years ago.What was the Kankerling gonna do in Cereus Peashy?The Kankerling,well you would ride on it,and you could ram things with it-it's like a rhino.It also had worms on it's back.And those worms were like Longit's worms."