Enemies among us /
Verheiden, Mark.
Van Sciver, Ethan.
New York, N.Y. : DC Comics,
c2007.
When Batman is attacked be one of his oldest and most powerful allies, Martian Manhunter, he seeks the aid of Superman.  Soon Batman and Superman are ambushed by various off-worlders, both friend and foe.  The madness spreads and Batman finds he must defeat Superman to save the human race.
"Batman created by Bob Kane."
"Superman created by Jerry Siegel and Joe Shuster."
Originally issued in single magazine form as: Superman/Batman #28-33.
When Batman is attacked be one of his oldest and most powerful allies, Martian Manhunter, he seeks the aid of Superman.  Soon Batman and Superman are ambushed by various off-worlders, both friend and foe.  The madness spreads and Batman finds he must defeat Superman to save the human race.
Superman (Fictitious character)
Batman (Fictitious character)
Extraterrestrial beings
Heroes
Good and evil