Film Avengers: Age of Ultron opens with a scene of the Avenger attacked the headquarters of Hydra (See the movie Captain America 1 or 2 if you want to know more about Hydra), led by Baron Wolfgang von Strucker. Their main target is to seize the stick Loki (see the movie Thor or Avengers 1 to know Loki and his staff) used Hydra to experiment form the superhuman. Their efforts succeeded, Loki sticks can be captured. Here, the audience is introduced with 2 super hero experimental results named Pietro and Wanda Maximoff. Pietro has speed like character The Flash, Wanda has the power to manipulate the thoughts and throw a shot of energy. Both have deep grudge on Avengers, especially at the Iron Man who had made their parents were killed in a bomb.
As a scientist, Tony Stark or Iron Man has a special interest in stick Loki. He wants to complete the protective program which he called ULTRON. He received permission from Thor to investigate the stick. Together with Bruce Banner (Hulk), Tony finds super computer brain on a stick Loki whose mass is greater than in the brains of the computer JARVIS belongs to Tony. Both the computer's brain is connected offline. When they connect, the brain within the brain controls Jarvis Loki jewel that full information Avengers mission. The result, which was initiated Ultron Tony has a super-sophisticated brain with information destruction that made the Avengers. Ultron think that the earth is in danger and he must save the earth even have to kill more people in the process. To defeat the entire Avengers, a super-powerful body should be created. Ultron and the twins Maximov unite for this one purpose.
All three went to Africa to take Vibrarium (imaginary iron used to make the shield of Captain America). Here they were attacked by the Avengers who know their plans. Wanda manipulate their brain and disrupt the fight. Each Avenger (except Iron Man and Hawkeye) saw their biggest fear. But in fact, the main target Hulk Wanda is difficult to control. Hulk rampage and make a lot of destruction in the city. The only remaining Iron Man who was forced to issue VERONICA program that is prepared to hold the Hulk's anger if no Natasha Romanov. VERONICA is a giant-sized Iron Man Hulk.
Avenger over the world condemned the destruction of the city. The Avengers themselves also need to clear their minds are manipulated by Wanda. They hid in the house Hawkeye who appears to have a wife and children. The Avenger great hiding until Fury came to lure them back. Banner decided to resign from Avangers if Ultron has been defeated. Romanov said he would accompany him everywhere.
After the base material obtained vibrarium, Ultron and the twins forced Dr. Helen Cho to create a new body for Ultron. DrCho finding a combination of technology, and the jewel in the sticks Vibranium loki could form a perfect body ULTRO invincible. When Ultron began to insert itself into the body, Wanda see Ultron goal is to destroy the world. The twins decided to join the Avenger to seize new body created Ultron. They successfully captured and sent to Tony Stark. Again, the name of peace, Tony Stark upload Jarvis into the body. The Avengers was at odds with each other. This time Tony Stark supported Thor knew jewels in the sticks Loki is one of the seven gems in the world infinite. The creation of the robot is part of a vision seen by Thor. This new robot named Vision. After making sure their vision on the part of the Avengers and new allies immediately went to Sokovia back to foil Ultron's plan to destroy the world.
