War is the name of three fictional characters, who are supervillains appearing in American comic books published by Marvel Comics. Two are discussed here: both members of the Four Horsemen of Apocalypse. The first War (real name unknown) and Abraham Kieros. The title was also held by the mutant Gazer and, briefly, by Bruce Banner, the Hulk. War (Abraham Kieros) Publication history War first appeared in X-Factor #11 (December 1986), and was created by Louise Simonson and Walter Simonson. The character subsequently appears in X-Factor #15 (April 1987), #17 (June 1987), #19 (August 1987), #22-25 (November 1987-February 1988), Daredevil #252 (March 1988), X-Factor #26-27 (March–April 1988), X-Factor #84 (November 1992), The Uncanny X-Men #294–295 (November–December 1992), and Wolverine (vol. 2) #147 (February 2000). War appeared as part of the "Apocalypse's Horsemen" entry in the Official Handbook of the Marvel Universe Update '89 #1. Fictional character biography Kieros was a young Vietnam War veteran who was paralyzed in combat. He was kept in a hospital and placed in an iron lung, but felt as though he was betrayed and forgotten by his country. Apocalypse appeared to him one day and offered him the ability to move and to get revenge on those who had tossed him aside. He accepted the offer and was indeed given the ability to move again, which allowed him to use his mutant power—the ability to create explosions through kinetic contact, usually by clapping his hands together—in Apocalypse's service as his Horseman of War. He often bickered with one of the other Horsemen, Famine, and disliked her total lack of obedience. War liked to take control of situations and during their first confrontation with X-Factor, attempted to lead the other Horsemen. Famine and Pestilence refused to obey his orders and flew off to do their own business. Soon after, Death took over leadership and the Four Horsemen learned to ride as one. During the attack on Manhattan, War immediately attacked Cyclops and was later teleported back to the ship by Apocalypse, where he fought several more X-Factor members. He was eventually defeated by Iceman. Apocalypse then grabbed War and fled. Later, during the X-Cutioner's Song story arc, War attacked Colossus and Iceman, but soon fled after Caliban grabbed Jean Grey and Cyclops, handing them over to Apocalypse, who was really Mr. Sinister in disguise. The X-Men sought out the Horsemen and War was presumably defeated in combat.