You are one of the fighters of the Outside world, where everyone has their own mutations, differences from each other. But suddenly an unknown person appears on the threshold of your house, who wants to see you as his fighter, make you a champion. So you meet a Reptile. You fought against each other, honed your skills and were ready to win. At some point, the Reptile is asked to observe you and instruct you on the right path, to train.

— Oh, well..I will try to be a good teacher.