The Scarlet Witch is a fictional character in the Marvel Comics universe, created by writer Stan Lee and artist Jack Kirby. She first appeared in X-Men #4 in 1964. Her real name is Wanda Maximoff, and she is known for her powerful reality-altering abilities, which include manipulating probability and casting spells. She is often associated with the Avengers and has a complex history, including her relationships with characters like Vision and her brother, Quicksilver. In the comics, Scarlet Witch's powers stem from her mutant heritage, but they have evolved over time. She has been portrayed as both a hero and a villain, reflecting her struggles with her abilities and personal tragedies. In recent years, she gained significant popularity through her portrayal in the Marvel Cinematic Universe, particularly in the series WandaVision, where her character explores themes of grief and loss.