¿Who is stronger, Jean Grey or Doomsday?

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.

Doomsday is a comic book character created by DC Comics and is known to be one of the publisher's most powerful and feared villains. He is a cosmic monster who has come to Earth with the goal of destroying everything in his path and becoming the supreme being in the universe. Doomsday has a number of supernatural powers, including superhuman strength, immortality and the ability to regenerate any part of his body. He is also virtually indestructible, making him a formidable foe for any hero who confronts him.