Ben 10: Omniverse is the fourth iteration of the Ben 10 franchise, and it is the sequel to Ben 10: Ultimate Alien.
Ben was all set to be a solo hero with his new Omnitrix after Gwen and Kevin left for college, but Grandpa Max teamed him up with a rookie, by-the-book partner. Together they explore a secret alien city, known as Undertown beneath the city of Bellwood. Meanwhile, a mysterious hunter, known as Khyber, sets his sights on Ben! With all new alien heroes to choose from, the fun is just getting started. It's a whole new Omniverse!
He's a kid and he wants to have fun
But when you need a superhero, he gets the job done!
With the device that he wears on his arm, he can change his shape and save the world from harm!
When trouble's taking place, he gets right in its face!
When lives are on the line, it's hero time!
Season 1 and 2 Opening Theme
Season 3, 4, 6, 7 and 8 Opening Theme
Season 5 Opening Theme
In opening 1, 11 year old Wildmutt has two Omnitrix symbols. In opening 2, the wrong Omnitrix symbol disappears, but the wrong brace remains.
The flashbacks happened during weekend trips.
Ben 10: Omniverse had the most seasons out of every Ben 10 show that has aired so far, with a total of 8 compared to the 3 or 4 of the others.
Dwayne McDuffie and Glen Murakami had some thoughts about Omniverse when the crew sat down to plan the end of Ultimate Alien in September 2010. Dwayne had several pages generated in December 2010, but the real shape of the show came in April to May 2011.
New sound effects were added to the opening starting with Ben Again. These include the Omnitrix's activation sound and Upchuck, Crashhopper and Rath's sounds.