Ben 10: Ultimate Alien, the third installment in the Ben 10 franchise, premieres on Cartoon Network, continuing the adventures of Ben Tennyson with new alien transformations.
The final episode of Ben 10: Ultimate Alien airs, concluding the series and wrapping up ongoing story arcs of Ben and his alien transformations.
Ben Tennyson masters the Ultimatrix, granting him new Ultimate Alien forms with enhanced powers.
Ben reveals his identity as a hero to the world, leading to widespread media attention and new challenges.
The villain Aggregor comes to Earth seeking to absorb powerful aliens, forcing Ben and his allies to team up to stop him.
Ben confronts the Forever Knights who attempt to steal alien technology.
Ben faces a new threat from Hex and Spellbinder, sorcerers who aim to dominate the world.
Ben and his team deal with the consequences of the Dagon-6 terrorist group unleashing alien threats on Earth.
Ben's Ultimate form, Ultimate Humungousaur, defeats a powerful alien warlord, securing peace temporarily.
Kevin fully joins Ben's team, enhancing their strength and teamwork against alien threats.
Ben temporarily loses his Omnitrix due to a trap set by an enemy, forcing him to rely on his skills.
