An artificial intelligence repurposed by Tony Stark and Bruce Banner for a pilot peace program that is overwhelmed with a god complex, and now desires to pacify the Earth by eradicating humanity.
An artificial intelligence developed by Tony Stark and Bruce Banner for a pilot peace program, successfully brought online through exposure to the Mind Gem within Loki's sceptre. Overwhelmed with a god complex, Ultron now desires to pacify the Earth by eradicating humanity.