Sai Kul

Race: Zombie Vampire
Height: 187 cm
Occupation: High school student
Ability: Detecting magical power associated with abilities

Sai Kul is a zombie vampire. He is a senior student at Arzew Academy and is currrently a member of Carne's student council. He is the older brother of Sia Kul. Sai and his brother are children of a wealthy trading household. Despite being 20 years old, Sai is still a senior student student at Arzew Academy, as he has failed the final exam three times, thus being unable to graduate. He is the one who covinced his brother to come back and finish school. He is known to be a friendly, relaxed, socialable person and can be somewhat clueless and dim-witted at times. He has a big affection for his brother. He has also been shown to be a jealous type, when it comes to other boys, like Lark, getting close to the girl he loves, Bathory. When it comes to his love for her, he seems hopeless and clueless. He isn't a very capable person, since in the student council, he isn't of much help, until it comes to his ability. He still wishes to succed in the group, to overcome being known as a Failure King. (Source: Crepuscule Wikia)