After a battle with Dr. Animo in a power plant, Ben notices something strange is happening with the Omnitrix but doesn't tell anyone. Tetrax arrives and tells them the Omnitrix is broadcasting a self-destruct signal. Tetrax and Ben go to find the creator of the Omnitrix to fix it before it destroys itself and the universe along with it. Gwen stows away to help her cousin.
With a documentary crew in tow, Cody Maverick—a young surfer from Antarctica—travels to the pacific for his first professional competition. Determined to earn respect and live up to his idol, Big Z, Cody pushes himself to the limit. But all that changes when an encounter with a laid-back local forces him to rethink his values.
Based on the original animated series Ben 10. Ben becomes targeted by an evil Mechamorph Warrior, named "Retaliator," who mistakenly blames Ben for something he did not do and attempts to destroy all aliens.
While traveling through Death Valley, the Tennyson come across a winter land anomaly, where Grandpa Max is forced to become Santa Claus and the kids start becoming elves.
Ben Tennyson and Beast Boy (of Teen Titans fame) morph-off in an epic battle of pure epicness!