My Hero Academia 369 was quite a great addition to the Final War saga of the series. Previously, fans saw Deku arrive on the battlefield, immediately after which the fight against All For One finally began. Deku unleashed the power of his One For All Quirk to the fullest. As expected, he is much stronger than he was before and, what's more, he seemed to have awakened a new power. After going into a rage seeing Bakugo lying dead, Deku was calmed down by Mirio.