Created by Rob Liefeld and Fabian Nicieza, antihero Deadpool, aka Wade Wilson, has appeared in comic books from Marvel since February 1991's The New Mutants #98… and the world has never been the same! Known for his insouciant, talkative manner, the smart-alecky "Merc with a Mouth" is the inspiration for Deadpool action figures and gobs of other fan-demanded item