This is the first novel I've ever written. It's an anime fanfic. It has a strong protagonist who has a harem but not a Shura field. The protagonist is strong and doesn't abuse the master. The purpose is to make everyone who reads it understand it. It can be read even if you haven't watched the anime. It has the plot of the original novel but does not follow the original route. Try to be original.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.