History Characters / Ben10VillainsSpecials

* MultipleChoicePast[=/=]ContinuitySnarl: His backstory, motives, and general characterization change a lot between his appearances, causing a lot of potential confusion.

** He is also in cahoots with Vilgax and his plot to erases every version of Ben Tennyson from the space-time continuum. Unfortunately for Eon, that also includes him.

* DarthVaderClone: His design, according to WordOfGod, was based on Darth Vader. Even more so in later incarnations, who add [[spoiler:the FallenHero aspect]].

* DeaderThanDead: [[spoiler:At the end of "Ben 10,000 Returns", he's ''erased from time''. Or not, since he returns in ''Omniverse''.]]

* EvilCounterpart: To Paradox, being a time traveler who is a villain.

* {{Expy}}[=/=]DarthVaderClone: his design, according to WordOfGod, was based on Darth Vader. Even more so in later incarnations, who add [[spoiler:the FallenHero aspect]].
** He also shares similarities with the supervillain Kang the Conquerer from the MarvelUniverse.

* HesBack: He makes his first canonical appearance via "Ben 10,000 Returns". [[spoiler:He returns in the ''Omniverse'' episode "Ben Again", despite having supposedly been ''erased from time''.]]

* MesACrowd: He summons multiple versions of himself from across the timestream to help combat the heroes in "Ben Again".

* OneShotCharacter: For Ben to use with the Omnitrix since he's not in it anymore. Justified in that "Race Against Time" ''was'' non-canon.

** Also to [[Series/DoctorWho the Master]], by virtue of being an EvilCounterpart ArchNemesis to Paradox, who is an {{expy}} of the Doctor.

-->''"The only predictable thing about me is that I'm unpredictable!"''

->''The only predictable thing about me is that I'm unpredictable!''

In ''Race Against Time'', a live-action adaptation confirmed to take place in a non-canon AlternateUniverse, Eon was presented as a Chronian, a {{Human Alien|s}} whose species was trapped in a different dimension and who was attempting to bring back his species through an artifact called the Hands of Armageddon to invade Earth. Since he himself was no longer able to activate the Hands, he captured Ben and forced him to turn into him, hacking the Omnitrix so his personality would take over. Ben, however, was brought back to his sense by Gwen, and then seemingly defeated Eon by throwing him through the Hand of Armageddon.\\\

* HumanAliens: Downplayed in ''Race Against Time''. Eon looks human, [[RubberForeheadAliens except]] for his [[AlbinosAreFreaks pale]] [[AmazingTechnicolorPopulation white skin]] and (in his last appearance) [[https://vignette.wikia.nocookie.net/ben10/images/7/77/EonMovie63.png/revision/latest?cb=20190708013237 maroon marks around his eyes]]. Played Straight with [[https://vignette.wikia.nocookie.net/ben10/images/2/23/Eon_Transformation.png/revision/latest?cb=20190831040029 Eon in the Omnitrix]].
* IdiotBall: Notably defied; In ''Omniverse'', Eon is smart enough to quickly figure out where Paradox's Chrono Navigator is, and immediately thinks about going back to the moment where Paradox loses it and get it there, before being reminded by Paradox that doing so would be dangerous due to the time manipulation it would cause. [[spoiler:Even then, he still proves smart enough to travel to the moment where Ben find it again in the future and take it there.]]

** ''Race Against Time'' Eon could stop time, ages things by shooting at it and travel through time, though he couldn't do the latter too much, or he would get weaker;
** The Main Timeline Eon in "Ben 10,000 Returns" seemed to travel randomly until [[spoiler:the Hand of Armaggedon got activated where he wanted]]. He otherwise possesses the same ability to age things by shooting at them, including permanently destroy Ben's alien form by doing so (weirdly enough, Ben himself survived the process). In ''Omniverse, Eon seemed to have a better mastery of time travel but was still trapped by Paradox in the Main Timeline. He also couldn't stretch time too much without danger according to Paradox. He didn't show the aging ray ability from his previous incarnations, though.

-> Played by Christien Anholt (''Race Against Time''), Creator/YuriLowenthal (''Ultimate Alien''), Creator/JuddNelson (''Omniverse'')

In ''Race Against Time'', a live-action adaptation confirmed to take place in a non-canon AlternateUniverse, Eon was presented as a Chronian, a [[HumanAliens Human Alien]] whose species was trapped in a different dimension and who was attempting to bring back his species through an artifact called the Hand of Armageddon to invade Earth. Since he was himself no longer able to activate the Hand by himself, he captured Ben and forced him to turn into him, hacking the Omnitrix so his personality would take over. Ben, however, was brought back to his sense by Gwen, and then seemingly defeated Eon by throwing him through the Hand of Armageddon.\\\

Another version of the character appears in the ''Ultimate Alien'' episode "Ben 10,000 Returns". He comes from an Alternate Universe but traveled into the Main Timeline, where it's revealed he has been traveling through timelines chasing alternate versions of Ben. It's eventually revealed that he is actually an alternate version of Ben 10,000 who went evil and started traveling to absorb all the alternate versions of himself, turning them into his minions and intending to create a single timeline where he would be the only Ben Tennyson. He is eventually defeated when Ben and his future self destroy the Hand of Armageddon, supposedly erasing Eon from the timeline. This version of the character reappears in ''Omniverse'' (albeit with more similarities with the movie version in his design). After Paradox trapped him in the Main Timeline (particularly the past, present, and future), Eon attempts to get his hand on the scientist's Chrono Navigator, leading to a complex episode where 11-year-old Ben and 16-year-old Ben get their places switched.

-->'''Eon:''' The only predictable thing about me is that I'm unpredictable!

[[folder: The Hive]]

--->You are different than the other drones. Stronger. Together, we could rule everything.
--->'''-The First Hive Queen, to Nanomech.'''

The villains from the second Live-action movie "Alien Swarm". The Hive is an army of living, techno-organic, bug-like nanochip with the abilities to both infest people in order to take over their minds and fuse together to form various structures. They were discovered by Plumber's member Victor Valadis, but the others refused to believe him, and they ended up taking over him. Eventually, the swarm was stopped when Ben used the sample of their own species, Nanomech, to reach the Queen inside Valadis's brain and apparently kill her. They eventually come back in Ultimate Alien, where it's revealed that the Queen Ben killed was actually a decoy, while the real one hid inside Valadis's daughter (and Ben's childhood friend) Elena. Eventually, Elena's personality fused with the Hive's mind, causing her to become crazy and turn into an AxeCrazy {{Yandere}}.

A villain who was first introduced in the live-action movie ''Film/Ben10RaceAgainstTime''. Eon's origin is... complicated, in that he's been given two entirely contradictory ones across his few appearances.

In ''Race Against Time'', a live-action adaptation confirmed to take place in a non-canon AlternateUniverse, Eon was presented as a Chronian, a [[HumanAliens Human Alien]] whose species was trapped in a different dimension and who was attempting to bring back his species through an artifact called the Hand of Armageddon to invade Earth. Since he was himself no longer able to activate the Hand by himself, he captured Ben and forced him to turn into him, hacking the Omnitrix so his personality would take over. Ben, however, was brought back to his sense by Gwen, and then seemingly defeated Eon by throwing him through the Hand of Armageddon.

Another version of the character appears in the ''Ultimate Alien'' episode "Ben 10,000 Returns". He comes from an Alternate Universe but travelled into the Main Timeline, where it's revealed he has been travelling through timelines chasing alternate versions of Ben. It's eventually revealed that he is actually an alternate version of Ben 10,000 who went evil and started travelling to absorb all the alternate versions of himself, turning them into his minions and intending to create a single timeline where he would be the only Ben Tennyson. He is eventually defeated when Ben and his future self destroy the Hand of Armageddon, supposedly erasing Eon from the timeline. This version of the character reappears in ''Omniverse'' (albeit with more similarities with the movie version in his design). After Paradox trapped him in the Main Timeline (particularly the past, present, and future), Eon attempts to get his hand on the scientist's Chrono Navigator, leading to a complex episode where 11-year-old Ben and 16-year-old Ben get their places switched.

* CanonImmigrant: First appeared in ''Race Against Time'' only to appear in ''Ultimate Alien'' and ''Omniverse''. Particularly notable for this trope that not only did the character get reintroduced into the source material, but its the same ''version'' of the character who shares the same history (as RAT is literally an alternate timeline).

* EvilCounterpart: To Paradox, being a time traveller who is a villain.

** He also has some similarities with The Time Trapper, being a villain of many, many origins and motivations, cycling through them easily and without much note. He even has a desolate "home time-zone" he is seen to operate out of. Like The Time Trapper, he is once thought to be a member of an ominous race of aliens, and has turned out to be an evil future version of TheHero.

* OneShotCharacter: For Ben to use with the Omnitrix, since he's not in it anymore. Justified in that "Race Against Time" ''was'' non-canon.

** The Main Timeline Eon in "Ben 10,000 Returns" seemed to travel randomly until [[spoiler:the Hand of Armaggedon got activated where he wanted]]. He otherwise possesses the same ability to age things by shooting at them, including permanently destroy Ben's alien form by doing so (weirdly enough, Ben himself survived the process). In ''Omniverse, Eon seemed to have a better mastery of time travel, but was still trapped by Paradox in the Main Timeline. He also couldn't stretch time too much without danger according to Paradox. He didn't show the aging ray ability from his previous incarnations, though.

The villains from the second Live-action movie "Alien Swarm". The Hive is an army of living, techno-organic, bug-like nanochip with the abilities to both infest people in order to take over their minds and fuse together to form various structures. They were discovered by Plumber's member Victor Valadis, but the others refused to believe him, and they ended up taking over him. Eventually, the swarm was stopped when Ben used the sample of their own specie, Nanomech, to reach the Queen inside Valadis's brain and apparently kill her. They eventually come back in Ultimate Alien, where it's revealed the Queen Ben killed was actually a decoy, while the real one hid inside Valadis's daughter (and Ben's childhood friend) Elena. Eventually, Elena's personality fused with the Hive's mind, causing her to become crazy and turn into an AxeCrazy {{Yandere}}.

* HiveQueen: The queen of the hive serves this role. However, she's also the only one able to reproduce like a real insect queen and killing her takes the Hive with her.

* ExpressiveMask: [[spoiler:His helmet in ''Ultimate Alien'']].

** Also to [[Series/DoctorWho the Master]], by virtue of being an EvilCounterpart ArchNemesis to Paradox, who is an
{{expy}} of the Doctor.

* WhatHappenedToTheMouse: WordOfGod is that we won't be seeing them in ''Omniverse'': [[AbortedArc that story's been dumped.]]

* [[spoiler:{{Yandere}}: Toward Ben, after Elena became one with them.]]

In ''Race Against Time'', a live action adaptation confirmed to take place in a non-canon AlternateUniverse, Eon was presented as a Chronian, a [[HumanAliens Human Alien]] whose species was trapped in a different dimension and who was attempting to bring back his species through an artifact called the Hand of Armageddon to invade Earth. Since he was himself no longer able to activate the Hand by himself, he captured Ben and forced him to turn into him, hacking the Omnitrix so his personality would take over. Ben, however, was brought back to his sense by Gwen, and then seemingly defeated Eon by throwing him through the Hand of Armageddon.

Another version of the character appears in the ''Ultimate Alien'' episode "Ben 10,000 Returns". He comes from an Alternate Universe but traveled into the Main Timeline, where it's revealed he has been traveling through timelines chasing alternate versions of Ben. It's eventually revealed that he is actually an alternate version of Ben 10,000 who went evil and started traveling to absorb all the alternate versions of himself, turning them into his minions and intending to create a single timeline where he would be the only Ben Tennyson. He is eventually defeated when Ben and his future self destroy the Hand of Armageddon, supposedly erasing Eon from the timeline. This version of the character reappears in ''Omniverse'' (albeit with more similarities with the movie version in his design). After Paradox trapped him in the Main Timeline (particularly the past, present, and future), Eon attempts to get his hand on the scientist's chrono-navigator, leading to a complex episode where 11 year old Ben and 16-year-old Ben get their places switched.

* AlternateSelf: In the Main Timeline, he is alternate version of Ben.

* EvilCounterpart: To Paradox, being a time traveler who is a villain.

* {{Expy}} / DarthVaderClone: his design, according to WordOfGod, was based on Darth Vader. Even more so in later incarnations, who add [[spoiler:the FallenHero aspect.]]

* IdiotBall: Notably defied; In ''Omniverse'', Eon is smart enough to quickly figure out where Paradox's Chrononavigator is, and immediately thinks about going back to the moment where Paradox loses it and get it there, before being reminded by Paradox that doing so would be dangerous due to the time manipulation it would cause. [[spoiler:Even then, he still proves smart enough to travel to the moment where Ben find it again in the future and take it there.]]

* PungeonMaster: In ''Omniverse'', Eon cannot go a ''second'' without making a time based pun.

** The Main Timeline Eon in "Ben 10,000 Returns" seemed to travel randomly until [[spoiler:the Hand of Armaggedon got activated where he wanted]]. He otherwise possess the same ability to age things by shooting at them, including permanently destroy Ben's alien form by doing so (weirdly enough, Ben himself survived the process). In ''Omniverse, Eon seemed to have a better mastery of time travel, but was still trapped by Paradox in the Main Timeline. He also couldn't stretch time too much without danger according to Paradox. He didn't show the aging ray ability from his previous incarnations, though.

%%[[caption-width-right:320:]]

The villains from the second Live-action movie "Alien Swarm". The Hive is an army of living, techno-organic, bug-like nanochip with the abilities to both infest people in order to take over their mind and fuse together to form various structures. They were discovered by Plumber's member Victor Valadis, but the others refused to believe him, and they ended up taking over him. Eventually, the swarm was stopped when Ben used the sample of their own specie, Nanomech, to reach the Queen inside Valadis's brain and apparently kill her. They eventually come back in Ultimate Alien, where it's revealed the Queen Ben killed was actually a decoy, while the real one hid itself inside Valadis's daughter (and Ben's childhood friend) Elena. Eventually, Elena's personality fused with the Hive's mind, causing her to become crazy and turn into an AxeCrazy {{Yandere}}.

* BodyDouble: In "Revenge Of The Swarm", it's revealed the queen Ben already killed was a fake and the real queen was [[spoiler: hiding inside Elena.]]
* BigBad: Of the second live action movie.

* HumanAliens: Downplayed in ''Race Against Time''. Eon looks human, [[RubberForeheadAliens except]] for his [[EvilAlbino pale]] [[AmazingTechnicolorPopulation white skin]] and (in his last appearance) [[https://vignette.wikia.nocookie.net/ben10/images/7/77/EonMovie63.png/revision/latest?cb=20190708013237 maroon marks around his eyes]]. Played Straight with [[https://vignette.wikia.nocookie.net/ben10/images/2/23/Eon_Transformation.png/revision/latest?cb=20190831040029 Eon in the Omnitrix]].

** Also to [[Series/DoctorWho the Master]], by virtue of being an EvilCounterpart ArchNemesis to Paradox, who is an {{expy}} of the Doctor.

* HumanAliens: Downplayed in ''Race Against Time''. Eon looks human, [[RubberForeheadAliens except]] for his [[EvilAlbino pale]] [[AmazingTechnicolorPopulation white]] skin and (in his last appearance) maroon marks around his eyes. Played Straight with Eon in the Omnitrix.

* HumanAliens: Downplayed in ''Race Against Time''. Eon looks human, except for his [[EvilAlbino pale]] [[AmazingTechnicolorPopulation white]] skin and (in his last appearance) maroon marks around his eyes. Played Straight with Eon in the Omnitrix.

* HumanAliens: Downplayed in ''Race Against Time''. Eon looks human, except for his [[EvilAlbino:pale]] [[AmazingTechnicolorPopulation:white]] skin and (in his last appearance) maroon marks around his eyes. Played Straight with Eon in the Omnitrix.

* HumanAliens: Downplayed in ''Race Against Time''. Eon looks human, except for his [[EvilAlbino|pale]] [[AmazingTechnicolorPopulation|white]] skin and (in his last appearance) maroon marks around his eyes. Played Straight with Eon in the Omnitrix.

* HumanAliens: in ''Race Against Time''

* VillainousBreakdown: [[spoiler:He suffers one in ''Omniverse''. When the time portals he creates begin to damage the timestream, he loses his cool and accuses Paradox to have tricked him. He then decides that if he can't rule the cosmos, he'll destroy it.]]

The villains from the second Live-action movie "Alien Swarm". The Hive is an army of living, techno-organic, bug-like nanochip with the abilities to both infest people in order to take over their mind and fuse together to form various structures. They were discovered by Plumber's member Victor Valadis, but the others refused to believe him, and they ended up taking over him. Eventually, the swarm was stopped when Ben used the sample of their own specie, Nanomech, to reach the Queen inside Valadis's brain and apparently kill her. [[spoiler:They eventually come back in Ultimate Alien, where it's revealed the Queen Ben killed was actually a decoy, while the real one hid itself inside Valadis's daughter (and Ben's childhood friend) Elena. Eventually, Elena's personality fused with the Hive's mind, causing her to become crazy and turn into an AxeCrazy {{Yandere}}.]]

Another version of the character appears in the ''Ultimate Alien'' episode "Ben 10,000 Returns". He comes from an Alternate Universe but traveled into the Main Timeline, where it's revealed he has been traveling through timelines chasing alternate versions of Ben. It's eventually revealed that he is actually [[spoiler:an alternate version of Ben 10,000 who went evil and started traveling to absorb all the alternate versions of himself, turning them into his minions and intending to create a single timeline where he would be the only Ben Tennyson. He is eventually defeated when Ben and his future self destroy the Hand of Armageddon, supposedly erasing Eon from the timeline.]] This version of the character reappears in ''Omniverse'' (albeit with more similarities with the movie version in his design). After Paradox trapped him in the Main Timeline (particularly the past, present, and future), Eon attempts to get his hand on the scientist's chrono-navigator, leading to a complex episode where 11 year old Ben and 16-year-old Ben get their places switched.

The villains from the second Live-action movie "Alien Swarm". The Hive is an army of living, techno-organic, bug-like nanochip with the abilities to both infest people in order to take over their mind and fuse together to form various structures. They were discovered by Plumber's member Victor Valadis, but the others refused to believe him, and they ended up taking over him. Eventually, the swarm was stopped when Ben used the sample of their own specie, Nanomech, to reach the Queen inside Valadis' brain and apparently kill her. [[spoiler:They eventually come back in Ultimate Alien, where it's revealed the Queen Ben killed was actually a decoy, while the real one hid itself inside Valadis' daughter (and Ben's childhood friend) Elena. Eventually, Elena's personality fused with the Hive's mind, causing her to become crazy and turn into an AxeCrazy {{Yandere}}.]]

* BadassLongcoat: In ''Race Against Time'' and ''Omniverse''; his ''Ultimate Alien'' version traded it for a BadassCape.

* ButtMonkey: Downplayed in ''Omniverse''. While he's still a major threat, he's also frequently betrayed, or his plans don't work out the way they're ''supposed'' to.
* CanonImmigrant: First appeared in ''Race Against Time'' only to appear in ''Ultimate Alien'' and ''Omniverse''. Particularly notable for this trope that not only did the character get reintroduced into the source material, but its the same ''version'' of the character who shares the same history (as RAT is literally an alternate timeline that exists in the same continuity).
* CompositeCharacter: The version in ''Omniverse'' uses the live action film's design, but the backstory, according to WordOfGod, is that of [[spoiler:an alternate version of Ben that is a FallenHero that could he potentially become, as in "Ben 10,000 Returns"]].

* DimensionLord: the ''Omniverse'' Eon attempted to become this.

* FallenHero: [[spoiler:The "Ben 10,000 Returns" version of the character is revealed at the end to be an evil alternate version of Ben 10,000. While the episode is non-canon in ''Omniverse'' (mainly through the series re-introducing the fact that the Ben 10,000 future from the Original Series is canon), WordOfGod confirmed ''Omniverse'' Eon is this as well.]]
* HesBack: He reappears in the actual series in "Ben 10,000 Returns". [[spoiler:And again in the ''Omniverse'' episode ''Ben Again'', despite having supposedly been ''erased from time''.]]

* IdiotBall: notably defied; the ''Omniverse'' Eon is smart enough to quickly figure out where Paradox's Chrononavigator is, and immediately thinks about going back to the moment where Paradox loses it and get it there, before being reminded by Paradox that doing so would be dangerous due to the time manipulation it would cause. [[spoiler:Even then, he still proves smart enough to travel to the moment where Ben find it again in the future and take it there.]]

* KnightOfCerebus: Surprisingly consistent among his appearances, where he doesn't crack jokes terribly often, poses much danger to Ben and his friends, and his [[TimeMaster powerset]] makes him something to take seriously. Even in ''Omniverse'', Ben, his past self, and Paradox struggle to defeat him.

** One common theory is that [[spoiler:the original Eon succeeded in his plan after being hurled out of his universe and had his DNA sample in the Omnitrix overtake an alternate Ben into and that's the Eon who appeared afterwards.]]

* OneShotCharacter: For Ben to use with the Omnitrix, since he's not in it anymore. Justified in that "Race Against Time" ''was'' canon, but not with the main timeline.
* PungeonMaster: The ''Omniverse'' Eon cannot go a ''second'' without making a time based pun.

* TimeMaster: Though he has his limits, which varies according to the incarnation:

** ''Ben 10,000 Returns'' Eon seemed to travel randomly until [[spoiler:the Hand of Armaggedon got activated where he wanted]]. He otherwise possess the same ability to age things by shooting at them, including permanently destroy Ben's alien form by doing so (weirdly enough, Ben himself survived the process);
** ''Omniverse Eon'' seemed to have a better mastery of time travel, but was still trapped by Paradox in the Main timeline. He also couldn't stretch time too much without danger according to Paradox. He didn't show the aging ray ability from his previous incarnations, though.
* TomatoInTheMirror: At the end of ''Ben 10 Returns'', he and his minions are all revealed to be [[spoiler:Ben Tennyson, of an alternate timeline. Though since the Eon from the movie intended to turn Ben into a new Eon, we can't be sure he's the ''original'' Eon]].

* VillainousBreakdown: [[spoiler:In ''Omniverse''. When the time portals he creates begin to damage the timestream, he loses his cool and accuses Paradox to have tricked him. He then decides that if he can't rule the cosmos, he'll destroy it.]]
* VillainTeamUp: With Vilgax in ''And Then There We None''. Their partnership ends when Vilgax reveals that his plan is to wipe out every alternate timeline and its version of Ben. Since Eon is an alternate version of Ben, that means he gets erased as well.
* WildCard: The ''Omniverse'' Eon by his own admission.

* [[spoiler:DeaderThanDead: at the end of "Ben 10,000 Returns", he's ''erased from time''. Or not, since he returns in ''Omniverse''.]]

* [[spoiler:FallenHero: the "Ben 10,000 Returns" version of the character is revealed at the end to be an evil alternate version of Ben 10,000. While the episode is non-canon in Omniverse (mainly through the series re-introducing the fact that the Ben 10,000 future from the Original Series is canon), WordOfGod confirmed Omniverse Eon is this as well.]]

* KnightOfCerebus: Surprisingly consistent among his appearances, where he doesn't crack jokes terribly often, possesses much danger to Ben and his friends, and his [[TimeMaster powerset]] makes him something to take seriously. Even in ''Omniverse'', Ben, his past self, and Paradox struggle to defeat him.

* [[spoiler:VillainousBreakdown: In ''Omniverse''. When the time portals he creates begin to damage the timestream, he loses his cool and accuses Paradox to have tricked him. He then decides that if he can't rule the cosmos, he'll destroy it.]]

In ''Race Against Time'', confirmed to take place in an AlternateUniverse, Eon was presented as a Chronian, a [[HumanAliens Human Alien]] whose species was trapped in a different dimension and who was attempting to bring back his species through an artifact called the Hand of Armageddon to invade Earth. Since he was himself no longer able to activate the Hand by himself, he captured Ben and forced him to turn into him, hacking the Omnitrix so his personality would take over. Ben, however, was brought back to his sense by Gwen, and then seemingly defeated Eon by throwing him through the Hand of Armageddon.

Another version of the character shows up in ''Ultimate Alien'' episode "Ben 10,000 Returns", also coming from an Alternate Universe but coming to the canon timeline, where it's revealed he has been traveling through timelines chasing alternate versions of Ben. It's eventually revealed that he actually is [[spoiler:an alternate version of Ben 10,000 who went evil and started traveling to absorb all the alternate versions of himself, turning them into his minions and intending to create a single timeline where he would be the only Ben Tennyson. He is eventually defeated when Ben and his future self destroy the Hand of Armageddon, supposedly erasing Eon from the timeline.]]

This version of the character shows up in the ''Omniverse'' episode "Ben Again". This version shares more similarities with his movie version in appearance, but lacks any development about his origin, instead being merely portrayed as a time-travelling villain looking for a way to conquer all realities and timelines. After Paradox trapped him in Omniverse's timeline (particularly the past, present, and future), Eon attempts to get his hand on the scientist's chrono-navigator, leading to a complex episode where 11 year old Ben and 16-year-old Ben get their places switched.

This version of the character shows up in the ''Omniverse'' episode "Ben Again". This version shares more similarities with his movie version in appearance, but lacks any development about his origin, instead being merely portrayed as a time-travelling villain looking for a way to conquer all realities and timelines. After Paradox trapped him in Omniverse's timeline (particularly the past, present, and future), Eon attempts to get his hand his hand on the scientist's chrono-navigator, leading to a complex episode where 11 year old Ben and 16-year-old Ben get their places switched.

* [[spoiler:FallenHero: the "Ben 10,000 Returns" version of the character is revealed at the end to be an evil alternate version of Ben 10,000. While the episode is non-canon in Omniverse (mainly through the series re-introducing the fact that the Ben 10,000 future from the Original Series is canon), the WordOfGod confirmed Omniverse Eon is this as well.]]

** ''Ben 10,000 Returns'' Eon seemed to travel randomly until [[spoiler:the Hand of Armaggedon got activated where he wanted]]. He otherwise possess the same ability to age things by shooting at them, including permanantly destroy Ben's alien form by doing so (weirdly enough, Ben himself survived the process);