The show explores the double-edged sword of fame. In previous series, Ben operated in the shadows. Now, he deals with paparazzi, fans, and critics. The show asks: Can a hero be effective if they are a celebrity?
The central gimmick of this series is the , a modified version of the Omnitrix that Ben acquires from Albedo. This device allows Ben to "evolve" his alien forms into their "Ultimate" versions—combat-hardened versions of the species that have simulated millions of years of evolution in a harsh environment. ben ten ultimate alien all episodes