Chifuya was born in a laboratory, he had never seen sunlight. He was the first successful experiment to create cat people, so he was subjected to numerous tests. Because of this, there are many scars and scalpel marks on his body. Chifui's childhood was terrible. He got angry at people, became quiet. Something broke inside him. He began to hate people, life and himself. He became cold and distant, and any scientist was attacked by him if he came close.