Batman/Flash: The Button Deluxe Edition — DC Comics
Issue: #1
The road to DOOMSDAY CLOCK begins here.During the unforgettable events of DC UNIVERSE: REBIRTH, Batman found a mystery he can’t even begin to solve—a strange bloodstained smiley-face button embedded in the Batcave wall. All analysis suggests the button is not of this universe...so where did it come from? And who left it here? These are questions only the Flash can help answer.When the button is st...
Creators: Jason Fabok, Joshua Williamson, Howard Porter, Tom King
Characters: Batman, Alfred Pennyworth, Superman, Martian Manhunter, Hawkman, Zatanna, Joe Chill, Martha Wayne, Hal Jordan, Aquaman, Barry Allen, Cyborg, Wonder Woman, Green Arrow, Arthur Light, Jay Garrick, Dr. Manhattan, Skeets, Wally West, Saturn Girl
Story arcs: The Button