History
Tony Stark, Sorcerer Supreme discovered that Dormammu was planning an invasion of Earth. Stark was attacked by one of Dormammu's minions, who apparently defeated him, but the minion started casting spells with hidden arms. Tony defeated him, and attempted to interrogate him, but the minion exploded. Later Tony constructed a new armor to defeat Dormammu.[1]
Tony then entered Dormammu's realm and defeated his giant sentry. He was soon detected by Dormammu, but Dormammu made no moves yet. Tony took out another sentry and a spell parasite before Dormammu intervened. Tony asked him to surrender, and Dormammu refused. Tony summoned his new armor, and they began fighting. He held Dormammu off for a little while, but Dormammu took his armor and chained him up. Dormammu was able to take his armor thanks to a model provided by Dr. Strange, who had his hands restored for his reward.[1]
Later, while Dormammu is rallying his troops, Clea shows Dr. Stephen Strange the error of his ways. Clea tricked her father Orini (the captain of the guards) into leaving the armor unattended. Strange put it on, had it take him to Tony, and freed him. Tony took back the armor, and challenged Dormammu to astral combat. He agreed, and while Stark stalled, the armor phased apart from his body, grabbed Dormammu's, and teleported it through the multiverse. Dormammu was forced to retreat in his astral form to pursue it.[1]