Mikulia Greeonio was a peasant from Abito, Asmodean in the Beelzenian Empire and one of Duke Sateriasis Venomania 's many victims. Used as a vessel by the Demon of Sloth, Mikulia grew up miserable with her circumstances. Under the presumption that he was her prince, Mikulia joined the Duke of her own volition as the second member of his harem.