Ben must deal with fans, paparazzi, and his vocal critic, news anchor Will Harangue , who views him as a menace.

Ben 10: Ultimate Alien (known in many regions as Ben 10: Supremacía Alienígena ) follows 16-year-old Ben Tennyson as he navigates life as an international celebrity after his secret identity is exposed to the world. Armed with the , a powerful gauntlet that allows him to "evolve" his aliens into much stronger Ultimate Forms , Ben faces darker threats and deeper personal stakes than ever before. Major Story Arcs The Aggregor Arc (Season 1):

To stop Ultimate Aggregor from reaching the baby Celestialsapien, Kevin is forced to absorb the energy of the Ultimatrix and Aggregor himself. While he succeeds, the power drive him insane, turning him into .

Aggregor seeks the "Ultimate Prize": a baby Celestialsapien (Alien X's race) to gain god-like power. He hunts for four pieces of the Map of Infinity hidden across the galaxy. The Ultimate Kevin Arc:

The mysterious (an ancient knight) and the Forever Knights attempt to stop the return of an extra-dimensional demon called Diagon .

Ben believes the only way to stop Kevin’s rampage is to kill him, leading to a heated conflict with Gwen, who insists there is still a way to save him.