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!
قسمت ۱After parting ways with Gwen and Kevin, Ben is assigned a new alien partner named Rook Blanko. Meanwhile, Khyber the Hunstman targets Ben as his next prey.
بازیگران مهمان: Ashley Johnson، Greg Cipes، Corey Burton
قسمت ۲Rook and Ben find a mysterious alien city under Bellwood after stopping 3 alien crooks: Liam, Fistina, and Bubble Helmet from blowing up Mr. Baumann's superstore in a protection racket.
بازیگران مهمان: راب پالسن
قسمت ۳The Megawhatts that Ben fought in his youth seek his help when they are being used as a power source for the villain Fistrick.
قسمت ۴Infiltrating the Plumbers' base, Khyber uploads footage of young Ben's encounter with a corrupted Mechomorph named Malware.
بازیگران مهمان: Ashley Johnson، رنه اوبرجونیس، Corey Burton
قسمت ۵Ben and Rook must stop a giant rampaging alien from destroying Bellwood while dealing with a peace-loving alien-rights activist who doesn't want it hurt.
بازیگران مهمان: Charlie Adler
قسمت ۶Ben and Rook attempt to stop Dr Animo and his giant ants.
بازیگران مهمان: Dwight Schultz
قسمت ۷When Ben and Rook investigate a mysterious alien ghost ship, they discover that Argit and the Vreedle Brothers are fighting for possession of a doomsday device.
بازیگران مهمان: Alexander Polinsky، کوین مایکل ریچاردسون، کیمبرلی بروکس، راب پالسن
قسمت ۸Ben and Rook come across elastic, hot blooded aliens that plan to activate a volcano with a nuclear bomb engine.
بازیگران مهمان: Tara Platt، Corey Burton
قسمت ۹It is revealed that during a fight with Eleven-Year Old Ben Tennyson, Malware touched the Omnitrix symbol on Four Arms. After the battle, he went to Dr. Psychobos and made him create a prototype Omnitrix, the Nemetrix. Back in the present, after a heated argument, Ben and Rook go their separate ways, giving Khyber his best chance to capture Ben.
بازیگران مهمان: Corey Burton
قسمت ۱۰While trapped in Khyber's ship, Khyber tells Ben that he needs different alien DNA to complete the evil incomplete version of the Omnitrix the Nemetrix. He also reveals that Dr.Psychobos assigned him to hunt down various species for DNA to transfer it to the Nemetrix.
بازیگران مهمان: Ashley Johnson، Corey Burton
