Justice League of America : Omega /
Robinson, James Dale.
Bagley, Mark,ill.
New York : DC Comics ; [London] : Titan Books,
c2011.
"Originally published in single magazine form in Justice League of America 49-53 and Starman/Cobgorilla 1"--T.p. verso.
Justice League of America (Fictitious characters)
Superheroes
Good and evil