Keroricrocell Stories

Irumi Suzuki, a girl who thinks she's a normal girl who was raised in the Human world with her older sister named Ei, these two girls' childhood was not a good one to have for they're past, so what would happen when her older sister heard that a demon sold her so her adopted parents could be rich, this made Ei piss off and try to find her, until her familiar heard rumors about her sister being the " Granddaughter " of Sullivan, this made her knew that her adopted parents sold her too a person she knows for so long and never told her about taking his sister with him, so she went to the Nether World, to tell the truth about their family.