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Marvel Cinematic Universe Wiki
For alternate versions of the Duel of Los Angeles, see the Duel of Los Angeles' Event Hub

"How ironic, Tony! Trying to rid the world of weapons, you gave it its best one ever! And now, I'm going to kill you with it."
Obadiah Stane to Tony Stark[src]

The Duel of Los Angeles, also known as the Incident at Stark Industries, was the final confrontation between Tony Stark and Obadiah Stane, who wanted to kill and overthrow Stark as CEO of his company. It was also an attempt conducted by Stane to hide evidence of his illegal activities with the Ten Rings by killing Pepper Potts.

After Stane utilized a stolen miniaturized arc reactor to power his own armor, Stark attacked Stane before he could kill Potts, culminating to a showdown across the streets of Los Angeles and ending in a standoff on top of Stark Industries Headquarters. Stark was able to stop Stane by ordering Potts to overload the Arc Reactor powering the Stark Industries building, sending an electrical surge which killed Stane.

S.H.I.E.L.D. covered up Stane's involvement and death while Stark chose to publicly reveal his identity of Iron Man to the world.


"When I ordered the hit on you, I was worried that I was killing the golden goose. But, you see, it was just fate that you survived it, leaving one last golden egg to give. You really think that just because you have an idea, it belongs to you?"
Obadiah Stane to Tony Stark[src]

Obadiah Stane tried to get his scientists to make a smaller version of the Arc Reactor. However they failed, so Stane broke into Tony Stark's Mansion and temporarily paralyzed him with a Sonic Taser. Stane pulled out the power source from Stark's heart, taunting him all the while. After he departed, Stark realized his only hope for survival was the preserved Arc Reactor that Pepper Potts gave him in a display case. He struggled to get the power source but managed to get it installed as James Rhodes arrived.

Iron Monger chases down Pepper Potts

Potts, Phil Coulson, and several S.H.I.E.L.D. agents arrived at Stane's research lab at Stark Industries Headquarters. They spotted the Mark I Armor and a storage location where something else was kept. Just then, a gigantic robotic suit came to life and attacked them: it was Stane in his suit, code-named the Iron Monger. Stane took out three S.H.I.E.L.D. agents and chased Pepper to the parking lot.

Rhodes watched Stark suit up, awestruck at the Iron Man armor. As his friend flew away, Rhodes looked at the prototype flight suit Stark built earlier, thinking he should use it to help him. He then decided against it but mused that would be a second chance to do so. J.A.R.V.I.S. warned Stark that he had only about half power in the suit, the older power source was not designed to work alongside the newer suit.[2]


Iron Monger attacks Iron Man

"For thirty years, I've been holding you up. I built this company from nothing! And nothing is gonna stand in my way; least of all, you."
Iron Monger to Iron Man[src]

Iron Man arrived and attacked Iron Monger, leading both of them to fight on the highway. Stane attempted to kill Iron Man with a car full of civilians, however, Stark managed to disarm him and safely place the car down, although he was injured in the process. Stane recovered and overpowered Iron Man with his armor's superior strength in addition to his own armor quickly losing its strength.

Iron Man is chased down by Iron Monger

Iron Man theorized that while Obadiah's suit was more powerful than his, since it was reverse-engineered from the Mark I, it likely had the same icing problem as the Mark II. Iron Man attempted to fly as high as possible to lure Iron Monger into chasing him and reaching the altitude that would freeze the armor. Stark's theory proved to be correct, and Iron Monger crashed into the Stark Industries Headquarters building, while Iron Man fell moments after running out of power. However, Iron Monger somehow recovered and the two clashed again.

Iron Monger fires his missiles at Iron Man

Running out of ideas, Stark instructed Pepper Potts to overload the building's Arc Reactor, in order to generate a shockwave strong enough to knock out the Iron Monger's suit. Stark tried to buy Pepper time by damaging Iron Monger's targeting system, but in the process got himself cornered up in the roof and lost the armor's helmet. Blinding Stane to open up the Iron Monger suit's cockpit, Stark dodged away from the shoot out as Stane's targeting system was malfunctioning.

Iron Man survives after defeating Iron Monger

Stark begged Pepper to blow up the roof. Pepper hesitated, believing that Stark would also be killed, but reluctantly pushed the master button. The Arc released a powerful blast of electricity, knocking out Stane and injuring Stark. An unconscious Iron Monger then fell into the reactor which exploded, killing Stane. The energy wave from the Reactor also managed to re-charge Stark's heart battery, saving him from death.[2]


"The truth is... I am Iron Man."
Tony Stark[src]

Tony Stark and James Rhodes were taken to a S.H.I.E.L.D. facility where Phil Coulson taught Stark how to fight when in battle.[3] The next day, Rhodes held a press conference about the incident. Stark was impressed with the newspaper's coming up with the name "Iron Man" and planned to adopt it despite pointing out that it's technically incorrect as the suit is not made of Iron. Coulson released cover stories on Obadiah Stane and the "truth" about Iron Man, who was referred to as Stark's personal bodyguard.

Stark tells the entire world that he is Iron Man

Stark went before the reporters once more and prepared to comply with the cover story. However, it quickly became clear that this version of events made little sense, and Christine Everhart debunked the story before Stark had a chance to present it. In response, Stark threw away his notes and declared the truth: "I am Iron Man."[2]