Once Ben activates the Omnitrix -- it's hero time!
Ben's new Omnitrix may look like just a cool watch, but this device from another galaxy takes his adventures to a whole new level! 40+ Alien phrases & SFX!.Use the power of the Omnitrix to transform into 1 of 10 aliens! Ben10 Season 3 Electronic Omnitrix Role Play Wrist Watch the season 3 Omnitrix includes ben's new aliens as seen in the show! That's because the Omnitrix has the power to transform him into 10 different alien heroes, each with their own special powers. Ben dials in the alien he needs to get the job done and slams down on the Omnitrix to activate it.