- For other uses, see Pol.
- See Krinn for other articles with titles that contain, either by relationship or by coincidence, this character's surname.
In the Legion's reality, his homeworld of Braal was a member of the United Planets, an interplanetary organization centered on Earth. Krinn, possessed of natural magnetism capability of his race, aspired to join the Legion. His brother, Cosmic Boy of the Legion of Super-Heroes, was thinking about pulling some strings at Legion Academy so Pol could room with Grev Mallor, brother of fellow Legionnaire Shadow Lass. (TOS - Legion of Super-Heroes comic: "Issue 1")
|Legion of Super-Heroes|
|Legionnaires||Imra Ardeen-Ranzz (Saturn Girl) • Reep Daggle (Chameleon Boy) • Querl Dox (Brainiac 5) • Rokk Krinn (Cosmic Boy) • Tasmia Mallor (Shadow Lass) • Garth Ranzz (Lightning Lad)|
|Legion Academy candidates||Pol Krinn (Magnetic Kid) • Grev Mallor (Shadow Kid)|