The Symbol of Peace's final fight.

Hiro stood up from a bloody corpse and grinned "Haaa... He broke so fast..." he looked over in the forest and disappeared.

He appeared on a tree above a group of villains. He smirked at the missing blood girl, hehe too bad.

He looked at Izuku, Shoji, and Shoto and watched as they secured Fumikage but Dabi took Katsuki and retreated into a portal, but his eyes widened just before he left and he looked in a tree to see a fanged grin.

Then they disappeared.

Hiro licked his lips and disappeared as well, soon he'll have something to do to alleviate his boredom. Project: Pseudo Symbol of Peace.

Isabella arrived and saw the group but not Katsuki. She said "Where's the edge lord?!" The group was depressed and revealed that he was taken.

A few days later

Hiro was watching from a roof top as the raid took place, Isabella went out with the other 5 and got to the Nomu hanger but Hiro was looking at the League of Villains' base. Himiko was there with Kamui Woods, she had gotten pretty popular herself, though her Quirk was talked about constantly about being extremely controversial.

Too bad for those losers that complained, because she did an excellent job even without Kamui's help. Plus, she was cute! Which was definitely helping her popularity. Hiro changed to Hephaestus and appeared in the room next to All Might, startling the others.

Hiro waved and said "Yo." All Might said "Hi-Hephaestus, what are you doing here?" Hiro said "I was out for a walk, next thing I know, a building is getting smashed. I came to check it out." he looked at the villains and said "Huh, you really got a lot of baddies here. Even Endeavor's son. What a twist."

All Might said in shock "What?!" Hiro pointed at Dabi and said "Toya Todoroki. My information gathering isn't a joke you know." Dabi was struggling in Kamui's wood bindings, his expression was feral as he shouted "SHUT UP!" Hiro walked over and grabbed his neck saying "Lively, eh?" before headbutting him unconscious.

He grabbed Dabi out the wood bindings and said "Endeavor take care of your shitty brat." before throwing him out the hole in the wall, smashing him into the ground in front of Endeavor, who looked at Toya with a shocked expression.

Hiro yawned and said "Well, anyway. This game is boring. See ya!" as he walked away.

All Might's mouth twitched and he suddenly got a voice in his head from Hiro "All For One is here." All Might immediately got serious and looked around cautiously saying "Everybody out!" as he threw Katsuki behind him.

Hiro caught Katsuki and put him on the ground as Nomu's started appearing everywhere. Hiro's mouth twitched into a smile and he swung Mjolnir, vaporizing the Nomus around him to ashes.

He said "All you morons with guns, get the fuck out of here!" as he smashed Mjolnir down, picking Katsuki up on his shoulder as the ground sank in and smashed rocks up. He flashed and picked up Dabi before jumping to a rooftop and looking down.

He jumped away and flashed back to the Shop saying "Angel, Watch these two." Zerotwo looked over and said "Mhm." Hiro smiled and left, flashing back to Isabella.

He grinned and reverted to normal Hiro saying "You're really causing me trouble, you know that?" Isabella was stunned and said "Daddy, what are you doing here?" Hiro sighed and looked at the rest saying "Playing Hero, I guess."

He looked over and saw All Might there, he jumped over the wall and cracked his fists saying "Hey, Hey, Toshinori, I'm sick of watching." All Might grinned and attacked All For One, Hiro waved and blocked All For One's finger things as he said "Nuh-uh! Watch as they crumble~"

Hiro chuckled and his tails shot out wrapping around the group by their necks. He tightened his tail and said "It's a shame really..." as he walked forward and said "I can't just off you right here." he sighed "That's not 'Hero' like, though I never wanted to be a hero in the first place... What a bother."

He smiled happily and said "Let's play a different game, okay? It goes something like this, I'll cleanse you of your Quirks forever, and you try and outrun the police. Sounds fun right? Let's play~!" as he stripped them clean of their Quirks, dropping them all to the ground as he said "Here's the part where you run."

Tomura was listless on the ground and said "No... It's impossible! You can't have that quirk!" Hiro grinned and said "Oh but I do! Guess, what? Mine's an upgraded version!" his tail touched the ground and it started decaying as Hiro said with a vicious expression "Start running, rats."

The villains got up to run but the kids jumped into action, stomping them flat and tying them up with a rope.

Hiro crouched and lifted Tomura's chin saying "Hey! You didn't make it far at all! This is what we call a 'Start Error'." he shrugged and said "Sucks for you I guess." he stood up and looked at the kids saying "Good job, though you should forget about my quirk." as a white light flashed and erased the memories from everyone around's mind.

Hiro covered his head with a hood as he said "You'll be great heroes, kiddos. But you should probably leave before the news gets here... Unless you want to get arrested by the police." They nodded and left, Isabella looked at Hiro, who gave her a thumbs up and said "We're probably going to leave soon."

Isabella said "What? Why?" Hiro said "Time's up! Naruto is coming back from training. Do you want to play or do you want to go back? You can always just leave a Shadow Clone here. We all can." Isabella was silent before saying "Okay!" Hiro smiled and said "Fly, Super Girl." Isabella smiled and grabbed the group before flying away to the police.

Hiro shot his tails out and picked up all the collapsed Heroes, bringing them over to him. He gave Ragdoll her Quirk back and threw them over to the side as he turned around and watched All Might smash All For One.

All Might turned into Small Might, even with all his injuries healed, he couldn't continue for ever. He had already passed One For All down. He was running on fumes. Hiro flashed to the side and said "Burn bright in your final moments, Toshinori."

There were already Helicopters in the air, broadcasting the fight and heroes from all around were saving people from the wreckage. The kids came back to see Toshinori in his small might form and All For One hovering above taunting him.

Hiro spread his tail out and blocked the other Heroes from interfering as he said "Let him finish his job alone." Endeavor shouted "What are you-" Hiro wrapped his tail around his mouth and said "Shut up."

All For One made a grotesque arm and punched at All Might as Hiro added "The Symbol of Peace will make his final show tonight."

All Might tilted his head to the side and his right arm bulked up and glowed with multicolored light as he shouted "United States of-" his fist connected with All For One's face as he finished "SMAAAAAASH!"

Hiro got chills over his body, fuck that was so cool! Seeing it in person was 10000000 times better!

Toshinori smashed All For One into the ground and there was a massive tornado that blew everyone away as the earth itself trembled. Hiro's hood blew away and his hair fluttered in the wind as he stared in awe.

The dust settled and Toshinori stood there with All For One unconscious on the ground. He swayed a bit before planting his feet and lifting his arm up in the air. Hiro could hear the cheers for All Might in the distance, Toshinori turned into All Might again and stood there with his fist high in the air.

Hiro tapped his foot and All For One's shadow moved.

Under him, his shadow pierced into his body and shredded his heart to pieces before destroying every single one of his organs. He carved into his back 'All For One's era is over, The Wraith will rise in his place.' before his shadow soldier was sucked into his own shadow and added to Hiro's army.

Hiro had to kill All For One, but he didn't want Toshinori thinking it was him. So he left a message for a fake villain. He couldn't care less how much grief this would cause the police, all he cared about was not letting his friend feel like he killed someone.

Hiro's hands were soaked in blood, another one wouldn't make a difference, and certainly would not be his last. But he knew All Might had never killed somebody. The mental burden of killing someone could weigh on someone's mind negatively forever, no matter who they were.

Hiro was indifferent to it and couldn't care less. He was once a soldier after all. He dropped the heroes and walked over to All Might, holding him up as he said "You just take beating after beating, eh?" Toshinori coughed up blood and said "It's worth it in the end."

Hiro chuckled and shook his head "I have Katsuki at my place along with Endeavor's kid. Tomura was given to the police." Toshinori sighed and Hiro smiled "Hey, at least we can start training soon." Toshinori laughed and said "Yeah..." Hiro just snickered with a big grin.

[Congratulations! You've completed the Main Quest [Kill All For One!] Rewards: Next World Token, 5 Ultimate Mystery Chests, True Sun Transformation Token, Mana Added to Super Kami Potential Unlocker, Nen added to Super Kami Potential Unlocker!]

A few days later

The event was over, Hiro sent Katsuki home and sent Toya to Endeavor, telling him that he owes him a massive favor for not letting his kid go to jail. Endeavor said that he would repay him in the future, to which Hiro highly doubted.

Anyway!

Himiko was a big hit and her popularity increased because of the raid. Hiro healed All Might up, making him a perfectly healthy Quirkless Person and completing the Quest, getting another Ultimate Mystery Chest.

Hiro used it right away because he didn't like 11.

[Congratulations! You've received Ki (DBZ)!]

[Ki added to Super Kami Potential Unlocker!]

The Qi merged in with the rest and became infinite.

Hiro used the True Sun Transformation token and his entire body sparkled, Sun sparkled as well and melted into his body, merging with his soul. Hiro groaned in comfort as the divine weapon merged with his very being.

[Congratulations! True Sun has evolved into a Zanpakuto!]

[Item [True Sun] has disappeared!]

[Zanpakuto power has been acquired!]

[All current Divine Weapons have been added to Zapakuto Power!]

Hiro held a pitch black katana and whispered "Sun" the Katana exploded into Ruyi Bang and Hiro smashed it on the ground saying "Bankai!" Sun glowed and an array of divine weapons appeared behind Hiro.

With just a thought, Sun was replaced with Mjolnir, then Storm Breaker, then Leviathan, etc.

Hiro nodded in satisfaction, faster change, stronger power, unbreakable. His Bankai was armory, allowing him to wield any of his Divine Weapons at the same time, and much faster. He smirked, this was good.

He also got the 10x increase in power from his Bankai.

He returned Sun to it's normal black katana form and it disappeared into his soul. Hiro smiled and got up, easy transport as well!

He stretched his limbs and flickered away, disappearing from the Coffee shop.

Hiro flashed to the facility where Overhaul was and he walked through the halls, looking around. He crushed everyone on his way and slaughtered all the villains, stealing all their quirks. He walked to Overhaul and stole his quirk completely before ripping him to shreds.

[Overhaul Quirk, Op-Op fruit detected! Merge?]

Hiro grunted as he looked for Trigger and the Quirk destroying drug.

[Merging. . .]

[Op-Op fruit upgraded!]

[Absolute Matter Domain acquired!]

[Absolute Dark Matter Control and Absolute Matter Domain detected! Merge?]

Hiro grunted as he picked up two suitcases full of vials and grinned savagely.

[Merging. . .]

[Absolute Matter Control acquired!]

[Congratulations! You've completed [Get Trigger!] Reward: Quirk Enhancer Power!]

[Congratulations! You've completed [Get the Quirk destroying drug!] Reward: Quirk Enhancer Power upgrade!]

[Combine all Quirk related powers? (Excluding All For One)]

Hiro confirmed.

[Merging. . .]

[Congratulations! You've acquired Quirk Manipulator!]

[Quirk Manipulator: Complete and total control over any and all quirks! Capable of enhancing, destroying, merging, changing, making, etc.]

The drugs were absorbing into his body, leaving the syringes behind. Hiro just felt stronger, like nothing could beat him. Well, not here at least.

He walked into a room and looked at the terrified and trembling little girl. He smiled warmly and took a knee, reaching out his hand gently as he comforted "There's no need to cry. The bad people won't hurt you anymore. I made them go away."

The girl was still scared and Hiro said softly "We have to go, okay? I won't hurt you." the girl touched his hand and Hiro smiled as he pumped out his healing powers, making the little girl feel refreshed and healthy.

She trusted him a lot more now and Hiro picked her up, flashing away, leaving a messy pile of corpses behind. Of course, their little shadows didn't escape either.

Hiro returned to the shop and brought Eri upstairs, he gave her the impurity cleanse, the PSSS, the Ultimate Healing and Stamina potions before washing her in the tub with a smile. He put her to sleep after talking to her and 'learning' her name.

The day after

Hiro was taking care of Yami and Eri, resuming his duties as a shop owner. He hired Ochako's parents to build the Facility for kids with Villainous quirks, paying them loads of money, more than they should've actually gotten. It didn't matter either way as Hiro had so much money it was basically fire paper at this point.

He met with All Might and started his Quirkless training working from the bottom up. Isabella returned to classes but she was getting ready to leave, as was Zerotwo. Hiro was prepping Eri to come with them as he wasn't going to leave her here with a shadow clone.

The days passed by quickly

Eri opened up and became a cheerful little girl, Hiro shared his powers with Zerotwo and optimized her magic to the same as his while they talked about Eri. They were of the same mind in adopting her and they did so.

Hiro took Zerotwo's blood and his own before merging them into Eri's body, making her literally blood related. Her horn became two and they turned blue as she got the blue scalera around her eyes like Hiro. Yami had purple and Isabella had one blue and one red.

Eri's eyes were red as usual and she wore a baggy dinosaur hoodie that Hiro made for her. She was the cutest little thing! She was only 6 years old right now and Hiro was hopeful for her future.

Hiro also went to Aizawa and had a talk with him before unlocking Chakra coils for him. He merged another modified Byakugan with his eyes and fixed the drawback of his eyes becoming dry when he uses his quirk.

Hiro left him with a Basic Ninjutsu scroll with all the jutsus a ninja should have.

After the facility was finished building, Hiro paid Ochako's father and thanked him for his hard work. He went home and left dozens of shadow clones behind to do various jobs, while he was away. Isabella left her own shadow clone behind as well.

Hiro brought his family together and held Eri as he smiled and said "Let's go back, I'm sure that wild kid is still screaming about something."

Zerotwo giggled and said "When is he not?" Hiro shook his head and chuckled as they all disappeared into thin air, leaving MHA.

(Let me know if you think this is too fast and ill rewrite it 🤷🏼‍♂️)