The Academy of Exile

Hell has nothing on this place; a land of terror and absolute obsidian, stretching out into the minds of a select group of teenagers locked away in an academy to learn how to master their talents and regain control of their sanity.
How do you save a bunch of teens who want nothing more than to destroy the world and themselves while they're at it?

When Pearl joins their ranks she knows she doesn't fit in. It's obvious she's nothing like them. Small, timid and scared to death she'll need to come out of her shell if she's going to make it back home in one piece. But when she learns the origins of her powers, she feels there's something calling to her, and not just that boy who stares at her during class- when he turns up...

She knows there's more to her nightmares, but will it be enough to save herself and her friends?