¿Who is stronger, Black Panther or Colossus?

Black Panther is a character in the Marvel Cinematic Universe (MFCU) who was first introduced in the 2016 film Captain America: Civil War. His real name is T'Challa and he is played by the late actor Chadwick Boseman. T'Challa is the king of Wakanda, an African country that has managed to hide from the outside world thanks to its advanced technology and its deposit of Vibranium, a valuable mineral. In addition to being a wise and just ruler, T'Challa is also the protector of Wakanda and its people as the Black Panther. As Black Panther, T'Challa possesses superhuman abilities granted by a special herb and Vibranium ore. His abilities include strength, speed and endurance superior to those of an ordinary human being. He is also a highly skilled combatant, capable of defeating multiple opponents at once, and has advanced Wakandan technology, such as his Vibranium suit, retractable claws and propulsive boots. Black Panther's history in the UCM includes his role in the fight against the cosmic villain, Thanos, and his struggle to protect his country and people from external and internal threats. In addition, T'Challa has also had to face personal challenges, such as the duel for the crown of Wakanda and the revelation of his family's dark secrets. Black Panther has become one of the most popular characters in the MCU and has been praised for his positive portrayal of African culture and his impact on diversity and inclusion in the film industry.

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.