Familiar

Lou Yi: "I give you the surname Lou, and the name is Wangshu, which means welcoming the light, okay?" She was born without salt, suffered bullying, and was finally forced into a forest of monsters, where she accidentally picked up a demon king. ... And then she blacked out. He originally planned to get a pet, but ended up developing a pet. This article has been upgraded, and the logic has been eaten by cheats. Then the first few chapters of this article will be a bit abusive to the heroine, but it will be better in the later chapters, okay? (Setting problem, update pending)