The club.

Cristina didn't particularly love life, so after an especially ugly fight with her parents she told herself 'To heck with it' and offed herself. Though seldom things go how you want them. After her death she is kept in a trance for 10 000 years by a Kual Bog, a god who surpasses even the powerful. She awakens to new powers and under the care of soon-to-become her mentor Michail, the child of the Bog that transformed her. In a bout of boredom she decides that school is a good idea and joins Atindriya High School, which houses all manner of supernatural creatures. Here, rumors of a certain club makes her join it. Welcome to The Club, where only the most powerful gather.