A pro wrestler is summoned into a fantasy world, with a destiny to slay monsters inhabiting the realm. But he loves animals, so he rejects that destiny and takes to raising the monsters as pets.

Pet-loving wrestler Genzo Shibata is summoned to a magical world by a princess who charges him with defeating demon beasts that threaten her realm. However, Genzo loves animals and can't stand the thought of harming them, so he hits the princess with a German Suplex and flees, and decides to spend his days peacefully running a monster-themed pet shop. Can he succeed?