Jean Grey is a fictional superhero from the X-Men comic book series created by Marvel Comics. She is known for her powerful telepathic and telekinetic abilities, which allow her to read minds and move objects with her thoughts. Jean is often portrayed as a strong and compassionate character, deeply caring for her friends and teammates. As a member of the X-Men, Jean Grey plays a crucial role in the fight for mutant rights and equality. Her character is also known for her complex relationship with Scott Summers (Cyclops) and her struggles with the dark side of her powers, particularly when she becomes the Phoenix, a powerful cosmic entity.