¿Who is stronger, Buu or Living tribunal?

Majin Buu is a pivotal antagonist in the "Dragon Ball" series, introduced during the "Majin Buu Saga" of "Dragon Ball Z." Created by the dark wizard Bibidi, Buu is an ancient entity with immense power and a malleable, pink physique. Throughout the series, Buu undergoes several transformations, each altering his personality and power levels, including Innocent Buu, Evil Buu, Super Buu, and Kid Buu. His abilities are vast and versatile, encompassing regeneration, absorption, and transmutation, such as turning adversaries into sweets. Despite his initial role as a villain, aspects of Buu's character, particularly in his Innocent form, display a capacity for change and even benevolence. This complexity adds depth to his character, making him one of the most memorable antagonists in the "Dragon Ball" universe.

The Living Tribunal is a comic book character created by Marvel Comics and is known to be one of the most powerful beings in the Marvel Universe. He is a cosmic and omniscient being whose mission is to maintain balance and justice in the universe and to protect it from any threat that endangers its existence. The Living Tribunal was first introduced in the comic "The Living Tribunal: Guardian of the Universe", where it was revealed that he had been present in the Marvel Universe from the beginning and had been watching over balance and justice at all times. Although he often acts as a neutral figure, he has intervened directly in the lives of Marvel characters on occasion, such as when he judged the conflict between Thanos and the Avengers or when he ruled on the fate of the Infinity Gems. The Living Tribunal is known for his imposing appearance and great power, and has left his mark on the Marvel Universe as an important and fascinating character. If you're a comic book fan with an interest in ultra-powerful characters, don't miss out on the stories featuring the Living Tribunal.