Cosmic Boy (DC)

Rokk Krinn (also known as Cosmic Boy, Polestar, and Time Trapper) Is one of the main protagonists of the Legion of Super-Heroes and a supporting character in the Superman comics. He is a hero from the 31st century,  and one of the founding members of the Legion of Super-Heroes, as well as the team's original leader. Most of his powers are derived from Magnetism. 
Category:Superman characters
Category:Legion of Super-Heroes characters
Category:Smallville characters
Category:Protagonists
Category:Superheroes
Category:Time travelers
Category:Live-action characters
Category:Animated characters
Category:Injustice characters
Category:TV show characters
Category:Movie characters