Issue: #30
“Deathstroke vs. Batman” part one! Beginning this month, a six-issue series-within-a-series featuring the ultimate showdown between DC’s fiercest rivals! 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...
First appearances: Penelope Blake
Creators: Brad Anderson, Dave Wielgosz, Brian Cunningham, Alex Antone, Jeromy Cox, Francesco Mattina, Christopher Priest, Lee Weeks, Willie Schubert, Michael Jason Paz, Carlo Pagulayan
Characters: Batman, Alfred Pennyworth, Tim Drake, James Gordon, Damian Wayne, Deathstroke, Wintergreen, Penelope Blake, Jericho
Story arcs: Deathstroke vs. Batman