¿Who is stronger, Colossus or Apocalypse?

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.

Apocalypse is a powerful and malevolent character from the Marvel Universe, first appearing in the Marvel Comics series "X-Factor" in 1986. He is a mutant with vast and varied powers, and is one of the greatest threats faced by the X-Men and the Marvel Universe. Apocalypse's story begins in ancient Egypt, where he was born as the son of the wealthy merchant En Sabah Nur. From a young age, En Sabah Nur displayed extraordinary powers and abilities, including strength, speed, agility, and regenerative powers. As he grew older, En Sabah Nur began to embrace his powers and the idea of survival of the fittest. He came to believe that only the strongest and most powerful beings should survive, and that the weak and unworthy should be cast aside. This belief led him to embrace the name Apocalypse, and he began a quest to conquer the world and impose his will on all living beings. As Apocalypse, the character has access to a wide range of powers and abilities, including superhuman strength, speed, agility, and durability. He also has the ability to manipulate energy and matter, allowing him to create and control powerful energy blasts, teleport himself and others, and even change his own physical form. Throughout his long and storied career, Apocalypse has clashed with many of the Marvel Universe's greatest heroes, including the X-Men, the Avengers, and the Fantastic Four. Despite their best efforts, these heroes have often struggled to defeat Apocalypse, making him one of the most formidable and dangerous villains in the Marvel Universe