Peroroncino

Peroroncino is a member of the guild Ainz Ooal Gown, honored by Nazarick's NPCs as one of the Forty-One Supreme Beings. He is the younger brother of Bukubukuchagama and the creator of Shalltear Bloodfallen. In appearance he's a birdman, with wings, talons, and a bird-mask-like head.

Within the guild he was well known for his enthusiasm for adult video games, which he happily discussed with friends like Momonga — a passion he poured generously into his creation, giving Shalltear the largest collection of fetishes among Nazarick's residents.

Peroroncino enjoys joking around and hates the thought of damaging friendships, but he loses his composure fast whenever his older sister joins the conversation, forcing him to apologize for any careless remarks he made about her in front of everyone.