(Pacificator) Hades Matron Khaon

Lore
Whenever the netherworlders waged war against surface dwellers, both the Grayhides and the Bluederms would stand upon the front line. Their ancestors were also created by the blue and gray smoke that seeped from Khaon's cube. Despite their similarities, they were often hostile to each other, and Khaon would be summoned to settle their most violent disputes.

Acquisition
See (Proliferater) Hades Matron Khaon

Name origin
?

Additional Info
Defensive Skill Card of the Battle Royale LXVII.