Challengers of the Unknown (New Earth)
Appears in 7 issues
Villains United: Infinite Crisis Special #1
2006
Legends of the DCU: Crisis on Infinite Earths #1
1999
Millennium #8
1988
Crisis on Infinite Earths #12
1986
Crisis on Infinite Earths #11
Crisis on Infinite Earths #8
1985
Justice League of America #144
1977