Ultron had finished building a new body at the HYDRA Research Base and recruited Quicksilver and Scarlet Witch to his cause. They then proceeded to obtain information on Klaue from Wolfgang von Strucker before murdering him. Ultron went to the Salvage Yard with the twins in order to obtain Vibranium from Ulysses Klaue. The Avengers would soon follow suit. Thor and Captain America attempted to peacefully confront the trio, but Ultron attacked Iron Man.
Iron Man and Ultron started fighting while flying through the Salvage Yard. Thor and Captain America started fighting some Ultron Sentries. Quicksilver also joined the battle fighting the Avengers. Ulysses Klaue's forces started shooting at the Avengers and Ultron's forces. After Captain America defeated the Ultron Sentry he was fighting, he went to fight Quicksilver but Quicksilver knocked him out temporarily.
Scarlet Witch then began hunting for the Avengers, incapacitating Captain America and Thor by instilling nightmarish visions in them. She also instils a nightmarish vision on Black Widow, after Natasha is briefly knocked out by Quicksilver. When she went to give Hawkeye a vision he turned around shocking her with a electric arrow until Quicksilver came and threw him through a window. Iron Man was able to defeat Ultron's current form and went back to help his friends until he had to go to Johannesburg with the Iron Man Armor: Mark XLIV to stop the Hulk.