Ben 10: Bloodtrix

The Omnitrix — once a weapon created by Azmuth to achieve peace — has gone terribly wrong. Now it serves as the ultimate instrument of war, and Ben Tennyson is no longer an ordinary hero. After discovering a corrupted and unstable version of the device, known as the Bloodtrix, Ben is forced to coexist with powerful, violent aliens — creatures driven by an insatiable hunger for human flesh.