Euclid Lucifuge

Euclid Lucifuge is the younger brother of Grayfia Lucifuge and a member of Khaos Brigade's Old Satan Faction. He is one of the main antogonists of Volume 14.

Personality
Appears to have a disdain towards his sister

History
Like his sister, Euclid is part of the Old Satan Faction but went missing after the Old Satan Faction lost to the Anti-Satan Faction.