Childhood
Ren's mother lived in a secret colony of beastmen. In this colony, the rules were so strict not to allow people into the colony that all babies who did not belong to the animal-like were killed after birth. As a result of this policy, Ren was never allowed to meet his human father. After learning that his mother had killed several of his siblings before he was born, Ren fled and eventually ended up in Canada, completely cutting off contact with his mother
After that, Ren was captured by a sadistic psycho named Stray, where he was hal