A few days before entering high school, Fuji Shusuke sacrificed himself to save others and accidentally drowned. When he woke up, he found that he had become Fuji Shusuke from another world. This world's Fuji Shusuke was a demon king. Does Yukimura have a big opinion against him? Why are you sleeping with me if you have such a big opinion? ! If you want to read a dog-blood story, it shouldn't be cruel. Strengthen me allF. This article is one-on-one.