Ultron (/ ˈʌltrɒn /) is a supervillain appearing in American comic books published by Marvel Comics. Created by writer Roy Thomas and artist John Buscema, the character first appeared as an unnamed character in The Avengers #54 (July 1968), with his first full appearance in The Avengers #55 (August 1968).

Ultron was an artificial intelligence who was originally designed to be part of a peacekeeping program created by both Tony Stark and Bruce Banner, using the decrypted code derived from the Mind Stone encased within Loki's Scepter.

The mechanical monstrosity called Ultron is an artificial intelligence fueled by rage whose purpose consists of causing pain to organic life, especially Earth's Mightiest Heroes, the Avengers...

Conceived by Tony Stark to be the Avengers' replacement for the world, Ultron turns into one of their greatest villains. Take on the roles of iconic heroes of the Marvel Universe as they try to stop infamous villains from enacting their devious schemes.

May 1, 2015 · When Tony Stark and Bruce Banner try to jump-start a dormant peacekeeping program called Ultron, things go horribly wrong and it's up to Earth's mightiest heroes to stop the villainous Ultron from enacting his terrible plan.

Ultron was an artificial intelligence created by Tony Stark and Bruce Banner to serve as a global peacekeeping program using code derived from the Mind Stone encased within the Scepter. Ultron's objective was to protect the Earth from all domestic and extraterrestrial threats that …

Apr 3, 2025 · Ultron will be the final hero to follow Rivals' old three-month season schedule. As announced in the same Dev Vision video, beginning in Season 3, NetEase will release a new hero every month .