Ben 10: Ultimate Alien is an American animated television series, the third entry in Cartoon Network's Ben 10 franchise created by team Man of Action. It is produced by Cartoon Network Studios and Distributed By Warner Bros. Domestic Television. It was slated to premiere after the series finale of Ben 10: Alien Force on March 26, 2010, but instead premiered on April 23, 2010 on Cartoon Network in the US. In India and Latin America, it premiered on October 10, 2010. In Canada, the series started airing on September 12, 2010, on Teletoon. The series finale aired on March 31, 2012 with the two-part episode "The Ultimate Enemy" dedicated to the memory of series developer, writer, and producer Dwayne McDuffie, who died during the production of the series. Plot Ben 10: Ultimate Alien takes place a few weeks after the events of the previous series. With the Omnitrix having been destroyed in the series finale of Alien Force, Ben Tennyson, now sixteen years old, must learn to master the powers of the Ultimatrix, a modified version of the Omnitrix which has the ability to evolve Ben's alien forms into much more powerful versions known as "ultimate forms." The series begins with the exposure of Ben's secret identity to the world by J. Jonah "Jimmy" Jones, a young internet conspiracy theorist who deduces his identity by studying alien sightings in Ben's hometown of Bellwood. Ben's exposure polarizes public opinion, with younger fans idolizing him, and adults (particularly news anchor Will Harangue) deriding Ben as a menace to society. Ben is now forced to adjust to a new life that not only involves battling the forces of evil alongside his cousin Gwen Tennyson and his best friend Kevin Levin, but also his struggle against the pitfalls of his new-found fame. The first season of Ultimate Alien revolves around an Osmosian villain named Aggregor, who kidnaps five powerful aliens from the Andromeda Galaxy in order to steal their powers. Although Ben and his team try to stop Aggregor, he succeeds in absorbing the aliens into himself, becoming virtually unstoppable. Ben then learns from Azmuth, the creator of the Omnitrix and Ultimatrix, that Aggregor's goal is to find the scattered pieces of the Map of Infinity, a map of spacetime which can lead him to a realm known as the Forge of Creation. Aggregor intends to enter the Forge of Creation and steal the