Ben 10: Twin Omnitrixes is the sequel to Ben 10: Omniverse. It takes place on Earth-77.
Ben 10: Twin Omnitrixes takes place right after Ben's Intergalactic Road Trip. When a new evil rises and destroys all of Dimension 89 except the Omnitrix wielder, Ben must team up with this alternate Omnitrix wielder to stop this new threat. Will Ben and Kennedy stop this villain, without the help of Rook, who has gone back home, Kevin, and Gwen?
- This takes place right after Omniverse.
- This uses Omniverse's art style.
- This is not related to Ben 10: The New Omniverse, but will use elements from it.