Rui Arneb

Louis Arneb (ルイ・アルネブ) is a Sin Archbishop of the Witch Cult, representing the satiation aspect of gluttony.

Appearance
Louis is a large and muscular man with long dark brown hair. According to Otto, Louis has an evil glimmer in his eyes similar to Ley, but "on a different level".

Personality
Unbefitting his stern look, Louis speaks like a woman. He refers to Ley and Roy by their names, hinting that the three of them are siblings. Like Ley and Roy, Louis doesn't care much about what he eats, putting more emphasis on who he eats with.