History Westernanimation / Ben10Omniverse

* CanadaEh: Shocksquatch speaks in a Canadian accent. More precisely, a Newfoundland accent.[[note]]Newfoundland is Canada's easternmost province. Sasquatch is a Pacific Northwest legend[[/note]]

* AlternateTimeline: "And then There Was None" / "And then there was Ben" mixes this trope with AlternateUniverse, showing Ben Tennyson from most of the ''twelve'' AlternateTimelines that exist.

[[SerialEscalation Then things starts to getting way crazier and more unpredictable as more of the universe opens up on him...]]

[[caption-width-right:319:Changing into the creatures of the universe to fight evil all at the press of button!]]

'''WARNING!''' Many of the video examples contain flashing images, especially "No-Watch Ben", Which contains '''SEVERE''' Spoilers, (Same goes for "Holding back a big bang") and "Mole-stache", which shows "Hellicopter hair", Contains spoilers for Nighty-Knight (Ben 23's Pesky Dust)'s appearence. Also, "Rath has been naked all along" Contains very loud sounds. Watch at your own risk.

'''WARNING!''' Many of the video examples contain flashing images, especially "No-Watch Ben", Which contains '''SEVERE''' Spoilers, and so is "Containing the Big Bang", and "Mole-stache", which shows "Hellicopter hair", Contains spoilers for Nighty-Knight (Ben 23's Pesky Dust)'s appearence. Also, "Rath has been naked all along" Contains very loud sounds. Watch at your own risk.

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'''WARNING!''' Many of the video examples contain flashing images, especially "No-Watch Ben", Which contains '''SEVERE''' and "Mole-stache", which shows "Hellicopter hair", Contains spoilers for Nighty-Knight (Ben 23's Pesky Dust)'s appearence. Also, "Rath has been naked all along" Contains very loud sounds. Watch at your own risk.

'''WARNING!''' Many of the video examples contain flashing images, especially "No-Watch Ben", and "Mole-stache", which shows "Hellicopter hair", Contains spoilers for Nighty-Knight (Ben 23's Pesky Dust)'s appearence. Also, "Rath has been naked all along" Contains very loud sounds. Watch at your own risk.

'''WARNING!''' Many of the video examples contain flashing images and "Mole-stache", which shows "Hellicopter hair", Contains spoilers for Nighty-Knight (Ben 23's Pesky Dust)'s appearence. Also, "Rath has been naked all along" Contains very loud sounds. Watch at your own risk.

'''WARNING!''' Many of the video examples contain flashing images and "Mole-stache", which shows "Hellicopter hair", Contains spoilers for Nighty-Knight (Ben 23's Pesky Dust)'s appearence.

* CatchPhrase: "It's hero time", as always for Ben.
** Ben 23 switched up the catchphrase with "It's gyro time," where he goes to eat gyros at his favorite restaurant.

* CerebusRollercoaster: Interestingly ''Omniverse'' may be DenserAndWackier and LighterAndSofter but it does have a rather dark main plot concerning a trio of KnightOfCerebus villains trying to take down Ben. However, most of these darker episodes are sandwiched in between comedic episodic ones. This seems to have only applied for the Malware story arc however, as the rest of the series has been far less dark as a whole, and even episodes from the main plots involve a lot of comedic scenes.

--->'''Rath:''' "[[CatchPhrase LEMME TELL YA SOMETHIN']], NEW OMNITRIX THAT KEEPS TURNIN' ME INTA THE WRONG THING - ''YOU KEEP TURNIN' ME INTA THE WRONG THING!''

** Ben and Rook realise something is amiss with Rook's family when they start talking about how inferior Galvans are, and when Rook's dad doesn't show disdain for Ben or for Rook being a Plumber (While using contractions, no less). They don't know for sure until Da [[spoiler: uses Dr. Psychobos' CatchPhrase]].

** In "Store 23", Tetrax and Azmuth are both villains that Ben 23 battle. [[spoiler: Subverted when Ben 23 finds out that they aren't evil and just wanted the Omnitrix back since Ben 23 wasn't using it responsibly. Tetrax-23 is shown to be more anti-heroic than his main dimension counterpart though. Also with them is Sevenseven's good counterpart.]]

* LineOfSightName: How Ben's Loboan form got renamed. After lying about renaming it from "Benwolf" to Kai, she asks him the rename and Ben calls it "Blitzwolfer" after seeing [[Creator/{{CNN}} Wolf Blitzer]] on TV.

** As noted by the show's [[TheWikiRule official wiki]], Clyde Fife is basically ''Film/NapoleonDynamite'' as a Ben 10 character.

* AndYourRewardIsClothes: Ben saves the universe from being annihilated with Alien X, but [[TheGreatestStoryNeverTold no one believes him]]. He does, however, get a shiny new hooded sweatshirt.

* BroadStrokes: WordOfGod states that certain elements from previous series will be ignored in favor of a cleaner narrative. In-universe, this is actually the result of the entirety of time and space being wiped out by a superweapon early on, and then restored by Ben with many details changed in the process.

** In “Ben Again”, the Ben 10,000 from the original series made his reappearance after being absent for two iterations.

** In "And Then There Were None", Gwen 10 appears for the first time since her single non-canon appearance back in the original series' episode "Gwen 10").
** In "And Then There Was Ben", Ben 10,000's son Kenny (last seen in the original series episode "Ken 10") makes a brief cameo.

** An Omnitrix malfunction turns Ben into Rath (a humanoid tiger with anger issues) when he's fighting Nyancy Chan, a villain who can control felines. Since we know how many aliens Ben has unlocked, we can calculate that the odds of this happening by pure chance are ''less than two percent.''

* ADayInTheLimelight:

** "Special Delivery" hits ''several'' villains hard with it; a lot of the villains that appear in this episode (Psyphon, Fisttrick, Trumbipulor...) had been previously shown to be big threats that could cause trouble to Ben each of their own. Here, they ''all'' team up against Ben, and [[ConservationOfNinjutsu he basically mops the floor with them]].
** Psyphon is hit ''hard'' with this; after being reintroduced as a NotSoHarmlessVillain in "The More Things Change" and "Outbreak", he gradually gets less impressive, less intelligent and more humiliated over the course of his appearances. By ''Bengeance is Mine'', he TookALevelInDumbass to the point he can't tell the difference between the real Vilgax (who ''he has been working for'') and a random human plumber who looks only slightly like him.

** EarlyInstallmentCharacterDesignDifference: Chromastone uses an unmodified version of his ''Alien Force'' and ''Ultimate Alien'' design in "Trouble Helix". When he reappears in the finale, he has an entirely new look.

** Joseph Chadwick is seen, in his monstrous form, getting out of water with one of the robots accompanying him. On this note, the Forever Knights are never seen again after "An American Benwolf in London".

** At the end of the second season of ''Alien Force'', the Highbreed were mixed with DNA from species in the Omnitrix, repairing their DNA and changing their colors. Judge Domstol was later shown to have a red and blue Highbreed as his Bailiff. In ''Omniverse'', Domstol's Bailiff is the same color that all of the Highbreed were before having their DNA repaired. Whether this means the restoration now didn't happen or if it just didn't change the Highbreed's external appearance is unclear.

** In ''Alien Force'', Manny lost a hand while in the Null Void, having it replaced with a metal claw. When he returns in the "Weapon XI" two-parter episode of ''Omniverse'', he has all four hands.
*** That same two parter episode revealed that Gwen possibly liked Kevin back when they were kids (and he ''certainly'' liked her) during the Original Series' era, even though he was an AxeCrazy sociopath at that point; NoAccountingForTaste?

*** Ben 10,000 killed Vilgax when he was 20 instead of fifteen