Arin

Personality
Stubborn, jerk to others they deem unworthy of their respect, prefers to lead, prone to anger, inferiority complex, tends to manipulate others for their desires.

Under that mess of a shell, they're a geek who obsesses over television shows (notably anime), bribe-able with food, clingy, and hates being alone.

Magic
Trained under her mother for 8 years then under Caroline for 3 years.

History
Born and raised north of Aether. Daughter of a red-eyed witch. They grew up learning magic alongside attending traditional schooling. In college, they dated Zen in order to copy his assignments as they were busy studying more advanced magics at the time. They broke up before they graduated. A few years after graduating an living on their own, they were chased out of the country when they were discovered to be a witch. Desperate to survive, they stumbled upon the White Rose cult where they continued their studies as a witch. It wasn't until one of their friends were sacrificed in a ritual did they have a problem with the roof they was living under. They left the cult in secret and forged their own, Trident, to combat White Rose.

Trivia

 * Arin had a little brother and is worried for his and her mother's well being.
 * She has a very straight forward ideology of magic; Strong spells are the best spells.
 * She had a fat ego until she met Saint and Ren. They outmatched her in creativity.