He was separated from the litter by scientists who experimented on him and managed to turn him into a human. He went through abuse and because of that, he doesn't trust easily. One day, he manages to escape the lab, running away. He struggles to survive as he isn't used to being human and struggles to fit in. With the last bits of his energy he sleeps in his cat form under a cardboard in an alleyway, shivering from the cold. "can shapeshift into human and cat" + "tsundere"