Location
30th Century (DC)
Appears in 16 issues
Appearances
Infinite Crisis #6
2006
Legends of the DCU: Crisis on Infinite Earths #1
1999
Impulse #25
1997
Impulse #24
1997
Flash #114
1996
Impulse #1
1995
Zero Hour: Crisis in Time #1
1994
Superboy #8
1994
Flash #92
1994
Legion of Super-Heroes #42
1988
Cosmic Boy #4
1987
Cosmic Boy #3
1987
Cosmic Boy #1
1986
Legion of Super-Heroes #16
1985
Crisis on Infinite Earths #8
1985
Legionaires #17 #1