The game-changer where Ben’s identity is leaked to the world.
Ben 10: Ultimate Alien (2010–2012) is the third main series in the Ben 10 franchise, following Ben 10 (original) and Ben 10: Alien Force . It ran for and 52 episodes (plus a special, “Ben 10/Generator Rex: Heroes United”). The show bridges Alien Force and the later Ben 10: Omniverse . ben 10: ultimate alien all episodes
: Kevin absorbs the Ultimatrix's power to defeat Aggregor but goes insane, leading to a final showdown with Ben. Ben 10 Wiki Season 2 (12 Episodes) The game-changer where Ben’s identity is leaked to
, a device that allows Ben to evolve his aliens into more powerful "Ultimate" forms. By the end of the series, Ben has access to approximately 46 distinct alien species, with eight specific "Ultimate" variants appearing on screen. Episode Breakdown by Season The show bridges Alien Force and the later Ben 10: Omniverse
The Creator sends an assassin, Vilgax, to eliminate Ben, but he fails. Ben then learns that his ultimate form is not just a simple transformation, but a being with incredible powers. The series follows Ben as he tries to control his newfound powers and evade various villains who seek to exploit his abilities.
Season 2 is shorter and pivots to cosmic horror. The villain is a ancient, Cthulhu-like entity named Dagon, with a resurrected Vilgax acting as his high priest.
: A cult disguised as a benevolent group works to bring Dagon into the human world.