Tomura Shigaraki, the main antagonist of the popular manga and anime series My Hero Academia, was killed by Izuku Midoriya, the series' protagonist.
Shigaraki, driven by a desire to destroy society and the heroes who protect it, became a formidable villain with the power to decay anything he touches. Throughout the series, he posed a constant threat, leading the League of Villains and ultimately achieving his goal of awakening All For One.
However, in a climactic battle during the My Hero Academia manga's final arc, Midoriya, now inheriting the power of One For All, faced Shigaraki. In a desperate struggle, Midoriya ultimately managed to defeat Shigaraki, ending his reign of terror and saving the world from his destructive ambitions.
Shigaraki's death marked a significant turning point in the story, signifying the triumph of good over evil and the importance of hope and perseverance.
