The Only Ones.

Aria Mydelyn is supposed to be just a normal, coming of age Lancher-- a new species of supernatural creatures emerging from the underground, sourced by an anonymous Fallen Angel; though, it's rumored to be Lucifer himself. As she ranks up in her militia, she's forced into adulthood, forced into running an army under her, and must save her world from another battle with the Otherside. All before the annual coming of age party. Except, she has a severe problem with authority and Jacen is a little too eager to help her accomplish... well, whatever it is exactly she's supposed to save her world from. Will she be able to stop another Great Battle before it begins? Or is she ultimately going to have to face the Only Ones? Something no creature wants to do..