Cosmic Boy
Rokk Krinn (Post-Zero Hour)
Appears in 21 issues
Appearances
Infinite Crisis #6
2006
Flash #148
1999
Green Lantern #99
1998
Green Lantern #98
1998
Genesis #1
1997
Superboy and the Ravers #14
1997
Genesis #2
1997
Genesis #3
1997
Genesis #4
1997
Legion of Super-Heroes #97
1997
Impulse #21
1997
Green Lantern #81
1996
The Final Night #1
1996
Flash #119
1996
Impulse #19
1996
The Final Night #4
1996
Legion of Super-Heroes #86
1996
Legionnaires #32
1995
Legion of Super-Heroes #75
1995
Impulse #9
1995
Legionaires #16 #1