He had forgotten the memories of his previous life and was reincarnated. Originally, he just wanted to live peacefully and wait for this body to grow up to find the jade stone that could break the memory seal. Unexpectedly, this body was the young master of a demon-slayer family. To kill time, he picked up a few powerful monsters, but they refused to leave. They either caused him a lot of trouble, or they were more housekeepers than housekeepers. Well, actually the biggest question is why this body is getting more and more handsome, and his life experience is not an ordinary secret. . . .