Mephisto x Reader fic, will have some smut, fluff, and angst throughout. Has triggering content for some; please don't hurt yourself, it's just not worth it. Woof. This work is incomplete and will remain as such. I'm sorry. I'm really sorry.

You once were a person, but now you're a possession. *His* possession, to be exact. Bound to him through the blood of demons, you obey him, but the course may alter in time. Unbeknownst to you, a deadly and twisted roller-coaster lies just ahead.