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Cosmic Boy
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Creation & Design

Cosmic Boy was created by writer Otto Binder and artist Al Plastino, debuting in the Silver Age of Comics as a member of the Legion of Super-Heroes.

Early Years

Initially introduced as a founding member of the Legion, Cosmic Boy's character was developed to embody the ideals of heroism and teamwork.

Character Development

Over the years, Cosmic Boy has evolved from a simple hero to a complex character with deep ties to the Legion's history and a significant role in its future.

Cultural Reception

Cosmic Boy has been well-received by fans and critics alike, often praised for his leadership qualities and moral compass.

Character Details

Real Name:
Rokk Krinn
Aliases:
Magneto, Leader of the Legion
Species:
Human
Gender:
Male
Affiliations:
Legion of Super-Heroes, Justice League
Abilities:
Magnetism manipulation, Flight, Superhuman strength
Equipment:
Legion Flight Ring
Weight:
150lbs
Height:
6' 0"
Eye Color:
blue
Hair Color:
black

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Adventure Comics #247

DC ⋅ 1958

View Details
Adventure Comics #247
 
Low
$1.3k
Mid
$3.8k
High
$19k

Key Facts

1st team appearance and origin of the Legion of Super-Heroes: Cosmic Boy, Lightning Boy, Saturn Girl

1st appearance of Cosmic Boy

1st appearance of Lightning Boy, later becomes Lightning Lad

1st appearance of Saturn Girl

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