Zero - English
Zero, Vanquisher of the Dark Overlord - English
Yuu Shiomi - Japanese
ゼロダイム・キュプラ・バ・アザラク・ブァイル・ルア・ダログ - Japanese

Zero has the aura of steel. He is the older brother of Ai Shiomi and cares for him deeply. Zero is an instructor at the school, but spends more of his time defending his brother than actually teaching.

Personality: Assertive, Impulsive, Loyal
Occupations: Education

Hair: Ear Length
Eye Color:
Skin Tone: