Rokk Krinn
Born on the planet Braal in the 30th century, Rokk Krinn possesses natural magnetic powers common to his world's inhabitants. He traveled to Earth and co-founded the Legion of Super-Heroes, becoming its first leader thanks to his exceptional charisma and above-average intellect.
Few Silver Age debuts have proven as enduring as Rokk Krinn, who first graced the pages of Action Comics #267 in 1960 under the hands of Otto Binder and Wayne Boring β and hasn't stopped appearing since, with 169 catalog entries stretching all the way to 2026. A DC stalwart forged in the optimistic glow of the Silver Age, Rokk has called Adventure Comics and Legion of Super-Heroes home across the decades, sharing countless adventures alongside luminaries like Saturn Girl, Imra Ardeen, Garth Ranzz, and even Clark Kent himself. With 17 key-issue appearances to his name, collectors have long recognized that Rokk Krinn isn't a footnote β he's a cornerstone, the kind of character whose longevity across six-plus decades speaks louder than any single story ever could. If you're building a serious appreciation of DC's deep future mythology, this is absolutely where you want to start digging.
Real name. Rokk Krinn
Powers. : Cosmic Boy is from the 30th Century, and as such his intellect is a level 9, compared to the average level 6 intellect of someone from the 21st Century. ; : Cosmic Boy is a charismatic and effective leader, as seen during his successful tenure as the Legion's first leader.

Trivia
- DC's own official character reference material has consistently enshrined him as the Legion's founding leader β cementing that role as a cornerstone of his publication history, not merely a point of nostalgic fan lore.moviecomicswhoswho.wordpress.com
Top series












Covers through the years β 1960β2022
β
1960
1965
β
1970
β
1977
β
1981
β
1985
1989
1993
1998
2003
2008
2012
2017
2022