Ben and company are visited by Ben 10,000 who needs their assistance in tracking down Eon. The beginning of the episode shows Eon trying to defeat Ben 10,000, (twenty years later) but Ben defeats him and his minions using Ultimate Humongousaur, Articguana, Heatblast, and Clockwork. Then Eon and his minions disappear and Paradox appears and says that it has only begun. Then the theme song comes on and Ben, Gwen, and Kevin are fighting Eon's minions also, but after they defeat them they vanish again and Ben gets peeved.
This is Ben 10,000's first debut since the original series but in a different form.
This is the first time we see Paradox visit Ben 10,000.
It is shown that there are alternate versions of Ben.
It appears Ben, Gwen and Kevin don't hang out much as they used to, as they each have their own driver's licenses.
Ben seems to have reobtained his Eon copy as a purple energy went into the Ultimatrix.
It shows that Ben 10,000 still says their names and he gets their abilities.
The new alien, Clockwork, appears. Their name might be a reference to Clockwork, a ghost from the show "Danny Phantom" (voiced by the late Golden-Globe nominee David Carradine), who could freeze and travel through time.
In the live action movie, Ben and Gwen stop Eon from using the Hands of Armageddon, but in the preview when they see it again, neither of them know what it is, nor remember.
This is Eon's first reappearance and first cartoon appearance since the live action movie Ben 10: Race Against Time.
