¿Who is stronger, Mister Fantastic or Colossus?

Mister Fantastic, also known as Reed Richards, is a superhero in the Marvel Comics universe. He is a founding member of the Fantastic Four and is widely regarded as one of the smartest people in the Marvel Universe. Mister Fantastic's powers are centered around his ability to stretch and contort his body in almost any way imaginable. Mister Fantastic was created by Stan Lee and Jack Kirby and made his first appearance in Fantastic Four #1 in November 1961. As a young man, Reed Richards showed a strong interest in science and invention, earning multiple degrees in various scientific fields. He eventually became an astronaut and led an expedition to explore the effects of cosmic radiation on living organisms. During this mission, Richards and his team were exposed to the radiation and gained superhuman powers. Mister Fantastic's superhuman abilities allow him to stretch his body to incredible lengths and contort his limbs and torso in ways that are impossible for a normal human being. He can elongate his arms and legs to reach great distances, shape his body into various forms, and even use his stretchy powers to absorb energy and impact. Mister Fantastic's intellect is also one of his greatest strengths. He is a genius inventor and has created numerous advanced technologies, including the Fantastic Four's iconic spacecraft, the Fantasticar. He is also an expert strategist and tactician, able to quickly analyze situations and devise effective plans. In addition to his superpowers and intelligence, Mister Fantastic is also a skilled hand-to-hand combatant and has trained extensively in various forms of martial arts. He is also an experienced leader and has led the Fantastic Four through countless battles against some of the Marvel Universe's most dangerous villains. Overall, Mister Fantastic is a powerful and versatile superhero who is both physically and mentally formidable. His stretchy powers, combined with his genius intellect and combat skills, make him a force to be reckoned with in any situation.

Colossus, also known as Piotr Nikolaievitch Rasputin, is a superhero from Marvel Comics who first appeared in Giant-Size X-Men #1 in 1975. Created by writer Len Wein and artist Dave Cockrum, Colossus is a member of the X-Men and one of the most powerful mutants in the Marvel Universe. Colossus' superpowers and strength are closely tied to his ability to transform his entire body into a form of organic steel. When in his steel form, Colossus gains incredible strength and durability, making him one of the strongest beings in the Marvel Universe. He can withstand powerful physical attacks, and his steel skin makes him impervious to most forms of harm. One unique aspect of Colossus' powers is that he can transform back and forth between his human form and his steel form at will. While in his human form, he retains his normal strength and abilities, but when he transforms into his steel form, he gains incredible power and durability. Colossus' origins are closely tied to those of the X-Men. He was recruited by Professor Xavier to join the team of mutants who were trained to use their powers for good. Despite his gentle nature, Colossus quickly became known for his incredible strength and courage, using his powers to fight against various villains and threats. Throughout his career, Colossus has had many memorable moments, including his romance with fellow X-Man Kitty Pryde, his leadership role in various X-Men teams, and his pivotal role in many Marvel Universe events. Overall, Colossus' superpowers and strength make him one of the most iconic mutants in the Marvel Universe. His ability to transform into organic steel gives him incredible power and durability, making him a formidable opponent for even the strongest villains.