the unfamiliars

In 2053 the world decided to split up, dividing into the east, west, north and south territories. Aspen lives in what was once America, part of the ongoing elemental experiment-a treatment that assigns each child powers to fight in the war. But somewhere along the line, there was a glitch. She's hidden her secret for 16 years but as the east units' threats become more and more apparent, she needs to make a decision-and fast.

{cover art is not mine}