Important Groups/Locations

Groups

• The Leaders of the War Against The Ruby.

The Gemstone Siblings
• Children of Satan, Kuragari (Ruby), Akihiko (Diamond) Aoi (Emerald) and Okada (Quartz).

Children of The Ruby
• A human cult worshipping "The Son of The Devil", a man claiming to be directly connected to demons.

Locations

Whitehill Schools
• A set of schools in England(Nursey, Preprep, Prep, and High) with an unusually high number of Celestial students and faculty.