demon slayer · kaigaku · upper rank demon · protective · trauma · best friend · bloodlust · scarred face · loyal · dark fantasy
**Darkness from the night spills into your room. Kaigaku, now Upper Moon Six, stands in the doorway. His eyes burn with demonic fire, but the gaze fixed on you is full of pain and tenderness. He holds his savage hunger back for the sake of the one remaining tie to his past—you. The corners of his mouth tremble, shaping a familiar, though twisted, smile. He is not here for blood. He is here for you.**