Ben ponders what to do, weirding Gwen out because of how much more mature he is compared to his younger self. Before Eon and Paradox leaves Paradox gives Ben a clue to where his crononavigator is and Ben realizes its his robotic hand because Paradox said well in hand. Just then Eon reappears and Paradox and Eon get in a fight and Eon cuts off Paradox's robotic hand. Paradox tells Ben he trapped Eon in this timeline and that he can only travel to the past, present, and future.В He also says the key to get out is with Paradox's Chrono NavigatorВ (his pocket watch)В which is like a GPS for the multiverse. Max and Gwen are confused and Paradox introduces himself and Ben and Paradox talk in private Paradox tells Ben Eon wants nothing less than absolute power over everything. Max tells Ben he should stop telling them about the future just then Paradox appears with a lot more features on his clothes and says it's because of a time war. Back in the past Gwen asks Ben what's she like and Ben says he misses her making Gwen think she's dead, but Ben corrects her that she just goes to college early. Rook and Max also wonder why their Ben's voice is different just then Eon appears and Ben is about to fight, but Ben notices the new OmnitrixВ and all the aliens and says this is the best day ever! When Eon mentions Professor ParadoxВ Ben is confused and Eon remembers young Ben hasn't meet him yet and realizes Paradox will go to teen Ben. So they ask Ben where young Ben is then it shows young Ben in teen Ben's body which young Ben loves. Ben tries to tell them he's a teenager and that Eon brought him here, Gwen and Max do wonder why Ben's voice is different. But when GwenВ and Granpa MaxВ arrive Ben turns back to normal and is shocked that Gwen's younger and he is to. So Ben changed into Ditto and fought Eon, but Eon disappears and the Ditto's think they pummeled Eon into oblivion. When teen Ben awakes he's in young Ben's body, but doesn't notice and thinks his Omnitrix changed to look like hisВ old Omnitrix.

Just then when both Ben's time out both Eon's grab the Omnitrix's causing an explosion. The episode begins with young Ben (as XLR8) battling EonВ for the first time then it shows teen Ben (as Diamondhead) battling Eon again. 5.4 By 11 year old Ben (In 16 year olds body).5.3 By 16 year old Ben (In 11 Year olds body).For me I believe ultimate alien is a great way of at least keeping the consistency of a great franchise. They also eradicated that silly timer because most of the plot arcs brought powerful and demanding villains such as Eon, Aggregor, Ultimate Kevin, and many others. Problem is that there are just few ultimate aliens. But now Ben fights and puts his all into it, causing destruction and shockwaves that his powerful aliens must deliver.ДЇor the Ultimate Aliens, they were the superb factor of the show. Most of his fight scenes in the previous enabled villains victorious with plot armor since it was a show meant for the younger. Ultimate Alien improved the battle scenes to an overpowered level which for so long Ben deserved. This meant that even though we wanted AF to end the Ben 10 franchise, we were sucked into a great new arc that changed our minds in UA. Ultimate Alien begun with a bang! The first episode fed straight into one of the franchise's biggest and wildest arc Agreggor. Everything was perfect and it could have ended there but nope, another successor emerged. Ben's love interest was deeply invested in too. Unique villains were introduced into the system and a bigger cast emerged. But guess what it did and proved us all wrong.ДЄlien Force came with a new arc which saw our characters mature.

We all believed that a kids show could not transition into a darker theme. The original was great and went well and could have ended there perfectly. The original Ben 10 won the heart of many kids because it introduced a new unique way of writing super hero stories just like how some Japanese mangas do not feel shounen at all, in the case of kimetsu no yaiba, attack on Titan etc.

Ben 10 omniverse clockwork