Benjamin "Ben" Kirby Tennyson also known as Ben 10 is a main character in 5 Years Later. He first appeared in Chapter 1: Alienated. He is a Human originating from the planet Earth in the Ben 10 Universe. Originally a normal ten-year-old kid from Bellwood, Ben stumbled upon the Omnitrix, a powerful watch-like device that allowed him to transform into numerous amounts of aliens. Utilizing this, he became a famous superhero on Earth and beyond, saving the Universe on various occasions. Ben...
