Majin Buu is a fictional character from the Dragon Ball anime and manga series created by Akira Toriyama. He is a powerful and ancient creature known for his ability to absorb other beings, which allows him to gain their powers and abilities. Buu has several forms, each with different characteristics and levels of strength, ranging from a childlike appearance to a more monstrous form. Initially introduced as a villain, Majin Buu has a playful and mischievous personality, often displaying childlike behavior. Over time, he undergoes significant character development, eventually becoming an ally to the main characters, including Goku and Vegeta. His unique abilities and transformations make him one of the most memorable characters in the Dragon Ball franchise.