Ultron

Ultron from the 2005 Legendary Riders series. Created by Hank Pm as an experiment in artificial Intelligence, Ultron evolved farther and faster than its inventor had dared even dream. Retreating after a first, failed attempt to kill is creator, the robot rebuit and improved itself, initiating a continuing pattern of modifications and upgrades. Ultron later attacked the Avengers, because of their connection to Pym, touching off a years-long succession of battles. Seeking its goal of digital domination with cold, computer-like determination, Ultron is a constant, unwavering threat to Pym, the Avengers and every other living being on the planet