Who could introduce some anime or manga with the main characters as villains?

Of course, the following are some animes or comics with villains as the main characters: Naruto: Naruto Uzuzumaki, the protagonist, was a powerful ninja, but he also experienced many twists and turns in his growth process and the participation of villains. 2 Death Note: The protagonist, Yagami, is a genius detective who tries to use a genius brain development device called the Death Note to punish criminals. However, he also became a villain and used this notebook to kill a large number of people. 3 " Evil Crown ": Wang Yang, as the protagonist, was a young man full of justice, but his growth process also experienced the participation of many villains. In order to control the music industry, his family plotted a series of conspiracies, which eventually made Wang Yang the villain of the whole incident. 4 One Piece: Monchi D. Luffy, the protagonist, was an adventurer full of dreams. His goal was to keep moving forward in order to become One Piece. However, he also experienced the participation of many villains during his growth, such as the members of the Baroque Workshop. The protagonist, Tanjiro, is a righteous young man who is trying hard to find the truth. In order to protect his family, he embarks on an adventure. However, he was also attacked by many villains during his journey, including Wutian and his men.