Cosmic Boy

Cosmic Boy is a native of Braal with the ability to control electromagnetic fields. He is a founding member of the Legion of Super-Heroes. His parents struggling for work on the impoverished, metallic world of Braal, Rokk Krinn left at the age of 15 for the mother world of Earth to find work to assist his family. Cosmic Boy was  the team's first leader. Cosmic Boy's brother, Pol, eventually joined the Legion as Magnetic Kid, but died during the "Magic Wars". Cosmic Boy is one of the few Legionnaires ever to have his own miniseries, which ran for four issues in the mid-1980s as a spin-off of the Legends cross-over.