: This is the first appearance of Gwen's brother, Ken.
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. [S1E6] Max Out
: Ben learns the Omnitrix has a genetic repair function, allowing him to turn DNAliens back into humans. : This is the first appearance of Gwen's brother, Ken
"" 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 [S1E6] Max Out