¿Who is stronger, Doctor Strange or Jean Grey?

Doctor Strange is one of the most powerful and mystical characters in the Marvel Universe. Created by Stan Lee and Steve Ditko in 1963, Doctor Strange made his first appearance in Strange Tales #110 as an arrogant and talented surgeon who loses the use of his hands in a car accident and desperately seeks a cure. Doctor Stephen Strange, after an arduous journey, discovers the existence of magic and becomes the Sorcerer Supreme, protector of the mystical dimension of the Marvel Universe. Thanks to his ability to manipulate mystical energy and his knowledge of the dark arts, Doctor Strange is able to cast powerful spells and protect the world from mystical threats that no one else can face. In addition, Doctor Strange has the ability to travel through time and space, and to create interdimensional portals, allowing him to travel to faraway places and unknown dimensions. Doctor Strange's story is full of exciting and mysterious moments. He has faced many powerful enemies, such as Dormammu, Baron Mordo and Shuma-Gorath, among others. He has also been a key member of the Avengers and other hero teams, such as the Defenders. Doctor Strange has been portrayed in several Marvel films and television series, including his own solo film in 2016 and his appearance in the Avengers films. In these productions, the limits of his powers and his constant struggle to protect the universe from mystical threats are explored.

Jean Grey is a comic book character created by Marvel Comics and is known to be one of the publisher's most powerful and beloved heroes. She is a mutant who has developed the ability to control and manipulate telepathy and telekinesis. Jean Grey was first introduced in the comic book "X-Men", where it was revealed that she had been one of the founding members of the team of mutants led by Professor X. Although she initially acted as a hero, Jean Grey faced many obstacles and ethical dilemmas throughout her career and had to make difficult decisions to protect humanity.