Just your average story about an ordinary kid, a strange watch and tens of thousands of alien superheroes. Ben 10 follows the adventures of Ben Tennyson, a 10-year-old (and otherwise average kid) who discovers a strange alien watch in a crashed meteorite. Soon, Ben discovers that by using the watch, he can transform into an endless number of different alien beings each with unique powers and abilities all while keeping his 10-year-old personality. So what’s a typical day for Ben? You know, the usual: transforming into alien superheroes, fighting against wrong-doers, saving the world and, oh yeah, occasionally getting into some kid-style trouble.