The Omnitrix transports Ben, Gwen, and Kevin to a planet called Primus, which turns out to have been created by Azmuth. They must stop Vilgax from stopping the Omnitrix at its source.
Genres: Action & Adventure , Animation , Sci-Fi & Fantasy
Keywords: alien-race , extraterrestrial-technology , intense , sequel , suspenseful , teen-superhero , transformation , villain , war , tv-shows-online