Superman/Batman Annual — DC Comics
Issue: #1
NOTE: This whole story happens before the Batman/Superman teamups, and this is Slade's first try in the Deathstroke costume. This Deathstroke has a resemblance to and acts like the Marvel Comics character Deadpool and makes a few references to him.The story opens up with Slade being hired to kill Bruce Wayne. He mentions a "costume" that he wants to try out. We later find out that he is referring...
Creators: Carlo Barberi, Cliff Rathburn, Ryan Ottley, Eddie Berganza, Rob Leigh, Ed McGuinness, Rodney Ramos, Rodney Ramos, Guy Major, Jeanine Schaefer, Sean Gordon Murphy, Andy Owens, Bob Petrecca, Dexter Vines, Don Hillsman II, Joe Kelly
Characters: Batman, Alfred Pennyworth, Superman, Tim Drake, Deadpool, Deathstroke, Lois Lane, Mr. Mxyzptlk, Beast Boy, Ultraman, Bart Allen, Kon-El, Owlman, Superwoman, Julius Schwartz, Savior