Controlling the Beast, Whoever Loses Is the Beast

This kind of trainer is the most skilled. Every time he comes to a new map, he will throw the ball at the natives, unless he discovers a new spirit beast. The bad-tempered ones are the fire type, the stupid ones are the ice type, and the sensible ones... Are the humanoids! After you catch it, you have to change your personality and physically transform it, euphemistically called training, as if you will die if you don't have the strength... By the way, trainers can obviously be soul beasts... Therefore, in the battle between trainers, the loser will lose everything. Including self.