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.

Each transformation drags him further away from his humanity, blending his consciousness with that of the grotesque beings trapped within the watch — entities forged in pain, hatred, and agony. The line between hero and villain begins to fade. Will Ben be strong enough to hold on to what he believes in?

This is the story of a cursed boy... trying to be a hero.