The Awoken Trials.

Imagine a world where people with natures abilities were hunted down and put into an arena where they kill each other...well, this is Aris's story. Aris is fifteen, and has the ability to...meh maybe I'll let you read and find out...anyways, he was captured by then government when he was twelve and held there for three years. Until he's finally sent to the Awoken Trials...