Ben 10: Alien Force Season 2 Episode 10 Birds of a Feather Episode Title:Birds of a Feather.Episode Description:An Arachnichimp (Spidermonkey's race), Simian, needs help in retrieving a crystal which is supposedly the symbol of the monarchy on his planet. Ben offers his help, but Kevin and Gwen are skeptical. In the midst of the battle, Ben discovers that Simian has been lying, and that the crystal is actually powering an intergalactic communications station. By stealing it, Simian will prevent Earth from calling for help against the Highbreed invasion.