Ben Tennyson falls through a wormhole and encounters Rex. The two heroes must unite against a foe that can absorb their powers.
Did You Know?
Ben 10 Aliens that appear in a screen shot: Upgrade, Rip Jaws, Stinkfly, Wildmutt, Diamondhead, Way Big, Four Arms, Heatblast, Rath, Echo Echo (this transformation appears twice in the screen shot), Chromastone, Amfibian, XLR8, Cannonbolt, Spidermonkey, Goop, Jet Ray, Big Chill, and Brainstorm. See more
[Caesar's ship lands near them
Is he like you?
Uh, no. Caesar's a little crazy, and he's working for the wrong side. But otherwise - not so bad.
[Caesar emerges carrying a weapon
What constitues "not so bad" on opposite world?
References Ben 10