Wanda Maximoff (Marvel Cinematic Universe)
Childhood and origin
Wanda Maximoff was born in 1989 in Sokovia, Eastern Europe, unaware that she was born a witch and unknowingly engaging in basic hex magic. While growing up with her twin brother Pietro) and her parents Oleg and Iryna in a small apartment during a war, she enjoyed watching American sitcoms, which her father sold DVD box sets of so their family could practice speaking English in the hopes of emigrating to America. However, Oleg and Iryna were killed when a missile struck their apartment while Wanda and Pietro were trapped in the debris for two days. While a second Stark Industries) missile flew in, it never went off as Wanda unknowingly cast a probability hex that turned it into a dud, though the twins lived in fear of it going off until they were rescued. The trauma of that experience found a focus in the prominence of the Stark Industries logo printed on the missile. This left the twins with the fervent belief that Stark himself was ultimately responsible for their parents' deaths as it occurred via sales of his company's weapons which he had intentionally profited from.
Childhood and origin
Years later, as young adults, Wanda and Pietro participated in political protests in their city, before eventually volunteering for Hydra)'s enhancement program overseen by Baron Wolfgang von Strucker). The organization exposed the twins and numerous other test subjects to the Mind Stone, with Wanda and Pietro being the only survivors and the former gaining psychic abilities while her magic was greatly amplified. During the experiments, Wanda gained a glimpse of herself as the Scarlet Witch.
Becoming an Avenger
In 2015, Wanda is called by Strucker to assist in fighting Steve Rogers) upon his arrival to Strucker's base. She then finds Tony Stark) and plants a nightmarish vision in his mind. Shortly after, Ultron) secures an alliance with Wanda and Pietro, using their hatred of Tony Stark as leverage. In Johannesburg, Wanda subdues Steve Rogers, Natasha Romanoff), Thor), and Bruce Banner) with visions, however, is unable to subdue Clint Barton), as he briefly incapacitates her. Following this, Ultron, Wanda, and Pietro travel to Seoul, where Ultron uses the Mind Stone to enslave Dr. Helen Cho so he can use her synthetic-tissue technology, vibranium), and the Mind Stone to craft a new body. As Ultron uploads himself into it, Wanda reads his mind and discovers his plan to cause human extinction. She and Pietro turn against Ultron and join forces with Steve Rogers to stop him. Upon learning of Tony Stark's plan to give the body life and fearing what he will do with it, Steve Rogers takes Wanda and Pietro to Avengers Tower) to stop him. While Steve Rogers and Tony Stark fight, Wanda fights Banner, but Thor suddenly arrives and turns the body into the "Vision)". Wanda and Pietro tell them of Ultron's plot and they decide to travel to Sokovia, where Ultron has used his remaining vibranium to build a machine capable of lifting a large section of the capital city Skyward, intending to crash it into the Earth and cause global extinction. Wanda becomes overwhelmed by her role in Ultron's scheme until Clint Barton befriends and encourages her to join them in stopping Ultron. Wanda volunteers to protect the machine's core from Ultron, but abandons her post to destroy Ultron's primary body after sensing Pietro's death, which allows one of his drones to activate the machine. Vision rescues Wanda from the collapsing city. Afterwards, Wanda goes to the Avengers Compound, where she, along with Sam Wilson), James Rhodes), and Vision, join the Avengers).