Batman vs. Deathstroke

When Batman discovers a mysterious package containing DNA test results proving that he is not Damian Wayne's biological father, the Dark Knight sets his sights on his son's true father-Deathstroke! But Damian Wayne can't really be Slade Wilson's son—can he? And who sent the package—and why? The ultimate custody battle ensues as the World's Greatest Detective and the World's Deadliest Assassin clash in this instant classic! The Eisner Award-nominated series kicks into high gear in this standalone hardcover volume of Christopher Priest's critically acclaimed run. Collects Deathstroke #30-36.