When Genesis re-bonded adamantium to the skeleton of wolverine, Apocalypse captured him and turned him into his Horseman of War to destroy the weak. His plan work to well that it killed Apocalypse himself and went on a killing spree. War (Wolverine) killed the Brotherhood of evil mutants and other criminals that other supers heroes get attention from. Eventually, every law enforcement agency and costume vigilante has sworn to take down War, As law enforcement agencies and governments banded together to stop war, leaving behind their old animosities such as anti-mutant movement, until the world was united in or to drive off war