In this thrilling sequel, the Avengers reunite to face a new threat: Ultron, a rogue artificial intelligence created by Tony Stark and Bruce Banner. Misinterpreting its mission to protect humanity, Ultron seeks to eradicate it, leading to chaos and destruction. As the team battles the formidable robot and his army, they also confront personal challenges and new allies, including Scarlet Witch and Quicksilver. "Avengers: Age of Ultron" explores themes of technology, responsibility, and the consequences of ambition, pushing the heroes to their limits as they fight to save the world from annihilation.