Because it takes place years before Kohei Horikoshi's original manga, fans have been privy to new takes on the original series' heroes and villains.
Chapter 89 of My Hero Academia: Vigilantes continues diving into Knuckleduster's past, and one mission he had as the speedster pro hero O'Clock was investigating a mysterious fighting ring where illegal experiments were being conducted.The chapter picks up immediately after a young Mirko (before she became the Rabbit Hero fans love in the main series) starts a riot at the underground fighting ring.What do you think of this coming debut of All For One in My Hero Academia: Vigilantes.