: The primary antagonist who seeks the Time Beast eggs for the overarching villain, Maltruant .

: Ben's future self, who uses the Biomnitrix to fuse alien forms.

: In the first attempt, Ben's electrical powers as Feedback collide with a Time Beast’s temporal energy, freezing Bellwood in time.

: After several failed loops that result in the city's destruction, future and past versions of Ben and Rook team up to capture the Time Beast and revert it to an egg using newly built Time Cycles . Key Characters & Villains

: Creatures that can turn objects to dust with a touch and manipulate the local flow of time. Notable Alien Transformations

The plot kicks off with a car accident in Undertown that unearths a nest of . Ben and Rook are forced into a repeating cycle of events as they attempt to stop the villains Eon , Exo-Skull , and Subdora from stealing the eggs.

: A fusion of Crashhopper and Shocksquatch used by Ben 10,000.

: Available as Season 1, Episode 73 in certain regions.