Taming a Beast, Isn't That a Pet?

An animation and martial arts enthusiast from Earth becomes himself in a parallel time and space due to an accident. What interesting things will happen? In this world where beast control is the mainstream, what bonds does he have? In this mysterious parallel world, will he use the knowledge of parallel time and space to create brilliant sparks here? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.