After losing his family, friends and even his home world, Ben Tennyson, hero of the universe gets transported to another world after defeating his greatest enemy. he finds himself in academy city, a place filled with Espers or humans with psychic abilities. He happens to meet one of the strongest named Mikoto Misaka, nicknamed the Railgun. Now working as a super hero again, he keeps the peace in academy city along with his electrical friend and her teleporting stalker. Just for the record I hold no ownership over Ben 10 or a certain scientific railgun, all rights go to man of action and Kazuma Kamachi Also please do not steal my work
20 parts