The most iconic superheroes in the galaxy unite for an unbelievable adventure when Superman's greatest foe， Lex Luthor， becomes president of the United States and starts an all-out super-powered hunt for the Man of Tomorrow。 Nearby in Gotham， Batman finds that Superman is not the last Kryptonian as he discovers another living survivor。。。Kal-El's cousin， Supergirl！ However， behind this immense discovery may be the gravest threat of all: Darkseid！ Together， Superman and Batman square off against the deadliest villains the world has ever known， in an unforgettable series of team-up adventures！

Superman/Batman Omnibus Vol。 1 collects these and other classic tales featuring the Man of Steel and the Dark Knight。 Written and drawn by a host of comics superstars including JEPH LOEB （Batman: The Long Halloween， Superman for All Seasons）， ED McGUINNESS （Superman）， MARK VERHEIDEN （The Phantom）， and ETHAN VAN SCIVER （Green Lantern）， this volume collects stories from Superman/ Batman #1-43， Superman/Batman Annual #1-2， and Superman/Batman: Secret Files and Origins 2003 #1。