Alaster
Gender : Male
Occupation: KKLA (Kouchi Killling Lust Academy) Student Grade Level: 10
Type : Vampire

Story: Human runaway that unlocked Juliet's true form, delven.

Juliet
Gender: Female
Occupation: KKLA (Kouchi Killling Lust Academy) Student Grade Level: 09
Type: Delven AKA Mix Panther Kadai Devil/Angel Hybrid

Story: First hybrid Delven. She has a split personality with her other form that unlocked when Alaster obtained his first prey which happened to be Juliet. Main love interest connected to Alaster, Silence, and Ace.

Silence
Gender: Male

Occupation: KKLA (Kouchi Killling Lust Academy) Student Grade Level: 10
Type: Wolf Kadai/ Dark Angel
Story:

Ace
Gender: Male
Type: Thrust Type; entails super strength and able to control others by sense of touch.
Occupation: KKLA (Kouchi Killling Lust Academy) Student Grade Level: 11
Story: Traveled far and wide sent by Hades to conjour demonic auras around the school. Originally before the school was formed, there were enemies of Hades living there and seem to be trapped underground, but cannot be obtained just through going there. It needed to be done in the upper lands.