Regarded as one of the best arcs and renowned among My Hero Academia fans, the Dark Hero Arc covers chapters 307 to 328 in the manga, and episodes 132 to 138 in the anime series. Following the events of the Paranormal Liberation War Arc, Izuku Midoriya is on a quest of his own to strengthen his One For All quirk and master the many quirks that linger inside him. Knowing he must become even stronger than before, Midoriya places a heavy amount of the blame and guilt onto himself, realizing his own shortcomings during his fight against Tomura Shigaraki and All For One.