My Hero Academia: All For One's Return To True Power, Explained

My Hero Academia has been focusing on the Final War Saga for quite a while now, and this section of the story has been incredibly exciting for the fans for many reasons. Of course, here, the strongest of Heroes and the most evil of villains have gone head-to-head, and naturally, the vast majority of the focus was always going to be thrown on the biggest villain of all, All For One.