Benjamin "Ben" Kirby Tennyson was a normal ten-year-old kid until he found the Omnitrix, a powerful watch-like device that allowed him to turn into ten different aliens. Though initially immature and clumsy, he grew to be a true hero. Initially cocky, childish and arrogant, Ben's immaturity and attention-seeking behavior often led him to joke around, regardless of the situation. His allies often criticized his attitude, unaware of the fact that he used humor to mask his fears. Despite some childish attitude, he was heroic, caring and generally good-natured, always willing to save others at any time.
ben's Smash, allows him to transform into one of his most Powerfullest of aliens. Way Big. as you can imagine not only is this alien huge but also packs a huge amount of power, Way Big is one of Ben's most reliable powerhouses and if there is a problem too big. Ben can easily shift the balance with his trump card