¿Who is stronger, Vegito or Shang-Chi?

Vegito is a prominent fusion character in the "Dragon Ball" series, resulting from the Potara earring fusion of Goku and Vegeta. This fusion combines their strengths, resulting in a warrior of exceptional power and skill. Vegito first appears during the "Majin Buu Saga" in "Dragon Ball Z," confronting Super Buu to rescue absorbed allies. In "Dragon Ball Super," Vegito reemerges as Vegito Blue, utilizing the Super Saiyan Blue transformation to battle the fused antagonist, Zamasu. His abilities include the Final Kamehameha, a fusion of Goku's Kamehameha and Vegeta's Final Flash, and the Spirit Sword, an energy blade technique. Vegito's fusion, achieved through the Potara earrings, was initially believed to be permanent; however, it is later revealed to last one hour for non-deity beings. Throughout the series, Vegito exemplifies the combined might and strategic prowess of Goku and Vegeta, making him a formidable force against powerful adversaries.

Shang-Chi, also known as the "Master of Kung Fu," is a fictional superhero in the Marvel Comics universe. He made his first appearance in Special Marvel Edition #15 in December 1973 and was created by Steve Englehart and Jim Starlin. Shang-Chi is considered to be one of the greatest martial artists in the Marvel Universe, with incredible agility, reflexes, and strength. Shang-Chi's history begins with his father, the infamous criminal mastermind Fu Manchu. Shang-Chi was raised and trained by his father in the ways of martial arts and was initially sent on missions to carry out his father's bidding. However, when Shang-Chi discovered the true nature of his father's activities, he turned against him and joined forces with the British intelligence agency MI6. In the comics, Shang-Chi is often portrayed as a loner and a master of several styles of martial arts. He has demonstrated incredible speed, agility, and strength, which are all enhanced by his mastery of chi energy. Shang-Chi has also trained his body to resist injury and possesses an exceptional healing factor that allows him to recover from wounds more quickly than a normal human. One of Shang-Chi's most notable abilities is his "One Touch of Death," which allows him to strike a single, precise blow that can kill or render an opponent unconscious. Shang-Chi has also mastered the use of weapons, particularly the nunchaku and the staff. Shang-Chi has faced many formidable foes in his adventures, including the likes of the Mandarin, the Yellow Claw, and the Iron Fist. He has also been a member of several superhero teams, including the Avengers and the Heroes for Hire. Overall, Shang-Chi is a skilled and powerful fighter with incredible physical abilities and a mastery of martial arts. His strength, speed, and agility make him a formidable opponent, and his skills have earned him a place among the greatest fighters in the Marvel Universe.