Seraphim

The Seraphim are a type of angel that oversee the use of magic in Vhestibulium. They punish those who use magic irresponsibly.

Powers
Magic Detection: Seraphim can detect the use of magic

Power Over Magic: Seraphim have some ability to remove magic

Protection: Seraphim are capable of casting some kind of protection, such as the one on Khi's House.

Trivia

 * Seraphim are angels of Christian religions that glow with light and have six wings. They constantly praise Yahweh and are of the highest position in angelic hierarchy