Thread:ShockwaveDude120/@comment-24439896-20191227214125/@comment-24439896-20191229025441

The first sentence of the Heavy category page is "The villain with the most influence over the plot, the setting of the story and even occasionally the life of the protagonists". Beyond creating One For All, All For One never really interacts with Midoriya or any of the other main cast. His primary role is teaching Tomura and providing him with the resources to battle against the heroes. You remove All For One from the immediate plot, you still have Tomura masterminding attacks against USJ.