Chapter 104: The quiet beginning
Meanwhile, Detective Naomasa talk to the Peanut Gallery in the lobby so he can tell them that they're going to do immediate training so they can participate in the raid tomorrow, causing Izu to get confused because the war is only two days and they're didn't get prepare for this, which Ochaco agrees with. Nejire then speculate that they're doing immediate training as a test to show everyone how much stronger and capable they have become, causing her sisters and friends to fully understand until Detective Naomasa say that they're simply just going to create new moves before the raid tomorrow, which caused the kids to say ok and yes sir. Soon, a montage began as the Peanut Gallery and their associates do immediate training, with Izu as Deku training with Froppy, Mystery, and Pinky under Eddie and Cam, who built their agency three months ago. Deku and the girls then learn new combo moves with help from Ryuku before ending the montage the next day by participating in a meeting with their friends to plan a strategy to raid the Warcraft of Doom's new location for their organization, which is a neighborhood near Tatooine station, causing Deku and Special to become shocked and say that's their old house.
The Peanut Gallery and the U.A. League then calm Deku and Special down so Deku can tell Siri to show everyone the map of the Warcraft of Doom's location as he tells everyone that it won't be easy but as long as they stay together and not panic, there's a 90% chance that they'll survive the war, causing everyone to go yeah as the commissioner split everyone into groups before they all set off to their area, with the Peanut Gallery with All Might, Ryuku , Mt. Lady and forty more unnamed heroes. A hero then assures Izu that not only that they will captured All for one before he gets a chance to steal one for all, but they will teach the Warcraft of Doom a lesson for all the villainy they have done to society, causing Izu to nod in agreement. Meanwhile, All for one brought the Devil Brats to Dr. Garaki to enhance their quirks with surgery, as the brats each gets into a machine so Dr. Garaki and his employees can get everything ready by injecting needles into the Devil Brats and pressing buttons to turn the machine on. All for one then told the Eliminator to guard the brats and make sure no hero gets inside the lab before leaving the eliminator in charge as he laughs evilly. Meanwhile, All Might's group enter the neighborhood as Izu and Inko look around with concern and nervousness. Uravity then hug Deku to calm his nerves before the group reached Deku and Special's old house, which now has a castle behind it. Special then gets a flashback of her and Deku burying Izenko at their backyard as they both fell onto their knees to cry. Meanwhile, Celia and her kids are watching the heroes waiting for the raid to start as a news reporter revealed that the neighborhood was home to Izenko Midoriya, who was killed by All for one, causing the family to become shocked before crying for their half-brother. Soon, All Might ask everyone if they're ready before saying charge while Gentle and Labrava's group began raiding Team Rocket's facility, and the Ropu twins and their team wait for villains trying to escape.
Once on the property, Special lead everyone to the backyard to storm the castle. Suddenly, monsters appear out of nowhere, causing some of the heroes to fight with their monsters while the others keep going until they heard All for one's laughter. All for one then mocked Deku and Special for putting burying Izenko in their backyard before turning off the lights to make a wave of villains appear, with Nomu leading them. The Peanut Gallery and their group then overpowered the first wave as the lights turn off again to make the second wave appears, this time, its' leader is The Masked Rodent. Soon, everyone takes a breather after they managed to defeat the second wave before the lights turns off one more time. Soon the lights turn on and reveal a huge wave lead by Merlin, Team Reservoir Dogs and The Anti-hero squad, causing an all-out brawl to begin, which ends with the heroes winning as All for one laugh evilly. The heroes then confront All for one himself in his lair, causing All Might to tell Sir Nighteye and Gran Torino to help him fight All for one while Ryuku and Special lead the group to confront the Devil Brats. Special and Deku then look back with worried expressions as they wish All Might good luck with tears in their eyes as a brief flashback of Izenko, Inko and Izu having fun together begins before it turns blue to represent Special and Deku's grief.