Yuki Okumura remembers the massacre of Red Night. She was the only survivor. The beast that saved her from it all was a beautiful blue flaming wolf. He raised her in the woods and cared for her. He treated her like a daughter and she changed him. That Wolf's name is Satan. And Yuki is his granddaughter. On her fifteen birthday Satan finally gives Yuki the wish she's always dreamed of - To see her parents again. But will her parents want to see her? Disclaimer: I don't own blue exorcist. If I did I would not be writing a fanfiction about it.