Xie Yao loved wine the most, and later he got a raccoon slave. Apart from looking at the scenery and cleaning out the evil, he just teased the rabbit.
The rabbit was pitiful and cute, so Xie Yao broke off his fangs and kept him by his side. He took him to travel around China and took him to ascend to sainthood.
The male protagonist is a yandere, not a good guy, he dies at the hands of the female protagonist more than once, and eventually becomes good.
The idea: the female protagonist strengthens herself and transforms the male protagonist.