Scarlet Witch

Scarlet Witch is a fictional character appearing in comic books published by Marvel Comics. The character was created by Stan Lee and Jack Kirby and first appeared in The X-Men #4 in 1964. Scarlet Witch is best known for her overwhelming power to alter reality and is considered among the most powerful characters in the Marvel universe.

WandaVision (TV Series)

Scarlet Witch also known as Wanda Maximoff appeared in MCU and has gotten her own standalone show.