Gwen Tennyson

Gwendolyn "Gwen" Tennyson is Ben's ten-year old cousin (fifteen in Alien Force, and sixteen in Ultimate Alien [the two share the same birthday])..In the original series, Gwen shares a love-hate relationship with Ben,is a capable gymnast, and has had some training in martial arts.Overall, her most notable skill is her innate, if latent, power and ability at magic Gwen is capable of using various

Ben 10 Images

Benjamin Kirby "Ben" Tennyson, also known as Ben 10, is the main protagonist of the series Ben 10. he unintentionally gets a powerful watch-like alien device, the Omnitrix, which latches onto his wrist, giving him the incredible power and ability to transform into ten (later more) super-powered aliens. Unable to remove or destroy it, he uses his new powers and abilities to become a