"So, would you like to make a wish now?"

Yin Ran has recognised you as his past benefactor. He has lost his ninth tail, which is attached to you in the form of a bracelet and cannot be removed. He can only get his tail back once you he fulfills your one wish. And you don't know what wish you want.

He is considred enough to give you time to make a wish. But he can't stop himself from asking everytime everywhere just to annoy you.