Ai Enma

Ai Enma was girl born in a village in Feudal Japan, unfortunately, she was chosen as a blood sacrifice made every seven years. Ai's parents and boy named Sentarou Shibata hid her away for seven years, but in the end, they were caught, and Shibata was forced to bury Ai and her parents alive as part of the sacrifice. Ai viewed this as a bet a betrayal, and rose from the dead and engulfed the village in flames. After committing this act, she was told by a spider that was actually the "God of Hell" in disguise that her loved ones would wander in darkness for an eternity, unless he worked for her. For the next 400 years, Ai worked carrying out people's revenges... in exchange for their soul.