| Super Name: | Cosmic Boy |
| Real Name: | Rokk Krinn |
| Aliases: |
Rokk Krinn Time Trapper Lodestar Polestar Cos |
| Publisher: | DC |
| Gender: | Male |
| Character Type: | Alien |
| 1st Appearance: | Adventure Comics #247 |
| Appears in: | 422 issues |
| Birthday: | |
| Died: |
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Guardian ( 17 - 0 ) |
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Hyperstorm ( 16 - 0 ) |
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Lodestone ( 16 - 0 ) |
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Onslaught ( 14 - 0 ) |
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Magnus ( 14 - 1 ) |
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Victor Mancha ( 14 - 5 ) |
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The Mandarin ( 12 - 0 ) |
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Zarm ( 8 - 0 ) |
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Static ( 6 - 5 ) |
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Magno ( 6 - 0 ) |
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Joseph ( 6 - 2 ) |
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Captain Planet ( 5 - 0 ) |
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Xorn ( 5 - 1 ) |
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Outburst ( 4 - 0 ) |
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Iron Man ( 4 - 0 ) |
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Magneta ( 4 - 2 ) |
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Kyllian Kell ( 4 - 2 ) |
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Destroyer ( 4 - 0 ) |
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Electro ( 4 - 0 ) |
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Dr. Diehard ( 4 - 0 ) |
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Magneto ( 2 - 10 ) |
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Cloud ( 2 - 7 ) |
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Victor Mancha ( 14 - 5 ) |
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Static ( 6 - 5 ) |
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Storm ( 2 - 4 ) |
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Vulcan ( 3 - 4 ) |
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Hawkeye ( 3 - 3 ) |
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Longshot ( 3 - 3 ) |
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Captain Britain ( 3 - 3 ) |
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Magenta ( 3 - 3 ) |
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Magneta ( 4 - 2 ) |
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Metal Master ( 2 - 2 ) |
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The Darkness ( 2 - 2 ) |
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Shiryu Saint of Dragon ( 2 - 2 ) |
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Hyoga, Saint of Cygnus ( 2 - 2 ) |
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Warpath ( 2 - 2 ) |
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Icarus ( 2 - 2 ) |
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Joseph ( 6 - 2 ) |
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Wonder Man ( 2 - 2 ) |
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Vega ( 2 - 2 ) |
Rokk Krinn is a humanoid life form from the planet Braal who has the ability to control electromagnetic fields. He along with Lightning Lad and Saturn Girl formed the Legion of Super Heroes. Edit
Cosmic Boy is a fictional character, a comic book superhero in the DC Comics universe from Legion of Super-Heroes. He has the superhuman ability to control electromagnetic fields. He is a founding member of the Legion of Super-Heroes, along with Lightning Lad and Saturn Girl. He first appeared in Adventure Comics #247 (April 1958).
Cosmic Boy's character has been fairly consistent over the various versions of the Legion. He was the Legion's original leader and is portrayed as such in the current version of the series. He is rather serious and has a strong sense of duty,honor and tradition, knowing that it is "a supreme crime for a Braalian to misuse their super-magnetic powers.
Powers and Abilities
Cosmic Boy's superpower is super-magnetism. He can manipulate, repel or attract metal objects of varying sizes. Naturally, the more metal is in an object the easier it is for him to affect magnetically. Cosmic Boy has been show to pull large iron meteors and satellites down from space with minimal effort. He can use his magnetic power on rocks that contain iron ore to pull or use them a projectiles. He can also magnetize metal objects so that they become magnets themselves and stick make them stick to other metal objects. His power cannot affect non-magnetic metals, such as aluminium and gold, or organic substances like wood or flesh.
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