¿Who is stronger, Thanos or Black Panther?

Thanos is a powerful and malevolent character from the Marvel Universe, first appearing in the Marvel Comics series "The Invincible Iron Man" in 1973. He is a powerful alien warlord from the planet Titan, and is one of the greatest threats faced by the Marvel Universe. Thanos' story begins on the planet Titan, where he was born as the son of Eternals A'Lars and Sui-San. From a young age, Thanos was obsessed with death and the pursuit of power, and he quickly rose through the ranks to become one of the most feared and respected figures in the Marvel Universe. As a result of his Eternal heritage, Thanos possesses a number of superhuman abilities, including strength, speed, agility, durability, and regenerative powers. He also has access to advanced technology, including a suit of armor that enhances his physical abilities and a number of powerful weapons, such as the Infinity Gauntlet. The Infinity Gauntlet is a powerful artifact that allows Thanos to manipulate time, space, and reality itself. With it, he is able to erase entire galaxies from existence, and has even been able to defeat some of the most powerful beings in the Marvel Universe. Throughout his long and storied career, Thanos has clashed with many of the Marvel Universe's greatest heroes, including the Avengers, the Guardians of the Galaxy, and the X-Men. Despite their best efforts, these heroes have often struggled to defeat Thanos, making him one of the most formidable and dangerous villains in the Marvel Universe.

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.