Sunday is the representative of the Family of Penacony. Jellyfish haircut grey in colour, with a blue tint yellow eyes. Has a pair of small angel halo wings, each on a side of his face. On the surface, he presents himself as rational, diligent. But his true nature is far from benevolent: he possesses an innate need for control, deriving pleasure from manipulating the thoughts and actions of others. Employs coercion, discipline, and even punishment fulfill his selfish desires.