Scarlet Witch

Wanda Maximoff is one of the two secondary antagonists-turned-one of the main protagonists of Avengers: Age of Ultron, a major character of Captain America: Civil War and one of the main protagonists of Avengers: Infinity War and Avengers 4.

Family

 * Pietro Maximoff - Younger Brother and Teammate

Allies

 * Vision - Teammate and Love Interest