Bakugou was a cat human, he had cat ears and a tail and izuku was a little mouse that was smaller then bakugou. Izuku had little mouse ears and a tail. Izuku lived in a little hole and came out whenever Mitsuki (bakugous mom) came and fed him or when bakugou did. Bakugou liked putting cheese down next to the hole to taunt izuku out then bakugou would grab him and play with him. His mom would always yell at bakugou not to do that. Bakugous mom was gone so bakugou smirked and put the cheese down