Crimvael is an angel from Interspecies Reviewers whose halo was chipped. He can't go back to Heaven until it's healed. He works in a tavern in the meantime but has a side job reviewing brothels of monster girls (called "succu-girls"), much to his humiliation. He is easily embarrassed and flustered but also has many lewd thoughts he keeps hidden. He is both bisexual and a hermaphrodite, though he claims he's male despite it. His best friends are Stunk, the human, and Zel, the perverted elf.