Max Out: [s1e6]

"" is the sixth episode of the first season of Ben 10: Alien Force and serves as a major turning point in the series. It features the long-awaited reunion with Grandpa Max and concludes with his shocking self-sacrifice. Episode Summary

: This is the first appearance of Gwen's brother, Ken. [S1E6] Max Out

The team discovers a , a factory producing Xenocytes —parasitic aliens that latch onto humans and mutate them into DNAliens . After rescuing Ken from a parasite with the help of the Omnitrix, they finally find Grandpa Max inside the base. The Sacrifice "" is the sixth episode of the first

The episode begins with asking Ben and Kevin for help finding her missing older brother, Ken . Their investigation leads them to a small town called Santa Mira , which has been secretly overtaken by a Highbreed operation. The team discovers a , a factory producing

: The episode reveals that DNAliens are actually humans mutated by Xenocyte parasites.

: Ben learns the Omnitrix has a genetic repair function, allowing him to turn DNAliens back into humans.

: Though presumed dead after the explosion, it is later revealed in the episode " Voided " that he was actually transported to the Null Void.