She is a ghost who came to this strange world. I am grateful to be accepted as a disciple. But why do you want to harm me? He set foot on the world of right and wrong. He must be lucky to meet him.
He has a childhood that he doesn't want to remember, a past that he can't bear to look back on, a rise in the world that everyone is afraid of, and a devil that he can't avoid. When he meets her, she will be his salvation, right?
Note: This article is not a master-disciple romance