Discover the mysteries of Alien X!

Five years have past since we last saw Ben Tennyson transforming into aliens and fighting crime. Today, he is a well adjusted, normal teenager who has put away the Omnitrix to focus on his high-school life. But Ben soon finds himself once again forced to turn to the Omnitrix to help fight a new and more sinister threat: the DNAliens and Forever Knights, but Ben is in for a shock when he learns that the aliens he was once so familiar morphing into are no longer there, and he is forced to rely on the powers of a new set of aliens...

In order to fight the DNAliens, Ben enlists the help of his cousin, Gwen, the bad-turned-good Kevin 11 and a new group of part-human/part-alien kids, all with the same Plumber heritage that Ben and Gwen possess. Once again, the fate of the world rests on the shoulders (or in this case the wrist) of Ben 10.

Includes episodes 10-13:

Paradox
Be-Knighted
Plumbers' Helpers
X Equals Ben Plus 2