Olivier Ostern

Race: Incubus Vampire
Age: Unknown
Date of birth: May 5th
Height: 1.83
Hair: Brown
Eyes: Reddish Pink
Occupation: Teacher at Arzew
Ability: Unknown

Olivier Ostern teaches History and Theory at Arzew Academy. He is Lark's and Seere's homeroom teacher.
Olivier has become a very popular teacher, especially among female students, because he is good looking and his lessons are very lax. He is also famous for his strange behavior. But, when needed, he has a very serious side too. He is very skilled in high level magic.

(Source: Crepuscule Wikia)