(Thank You Guardian_Angel-21 for making the cover for this story).

Izuku and Katsuki stood there in horror at the sight of what they are seeing. All Might the number one hero in Japan and in the world was there in his true form. All Mights arm was hanging limply to his side obviously broken and All for one was closing in on him.

Izuku started breathing hard and new what he had to do but before he could leave Iida stopped him "Midoriya I know that look in your eye and I can't let you leave think of the consequences" said Iida while keeping a firm grip on Izuku's shoulder.

"I know Iida but I have to he needs my help and I can't just stand here and do nothing" said Izuku who ripped Iida's arm off and started rocketing towards where All Might was and ignoring his friends yelling for him to come back.

"So All Might how does it feel to be loosing how does it feel to know that this is all your fault" said All for one while starting to float towards All Might fully intent on killing him but not before breaking him more. "I find it quite ironic on who you chose as your successor, but then again if you knew who he truly was you'd never have chosen him".

"What the.. hell are you talking about?" said All Might while struggling to stand up and face All for one.

"Haha wouldn't you like to know, but sense I want to break you some more I shall tell you.." said All for one who then spread his arms out. "Why Izuku is my s-".

All for one was cut off by a streak of green lighting and a fist smashing into his face while hearing "DETROIT SSMMMAAAASSSSSSSHHHHHHHHHHH!!!!!!!" the punch launched All for one across the crater and into one of the collapsed buildings.

All Might looked wide eyed at Izuku who was standing there where All for one just was "y-young Midoriya WHAT THE HELL ARE YOU DOING HERE YOU NEED TO LEAVE NOW!!" yelled All Might hoping desperately that his son in everything but blood would listen to him.

"I'm sorry All Might... but I can't loose you.., you were the father I never had and you promised me you'd live to see me become number 1. So please let me help you so you don't make the same mistake as your predecessors did" said Izuku looking at All Might with a fire in his eyes and determination in his voice.

All Might stood there silently before he smiled and slowly stood up "very well young Midoriya I need your help and to make sure you don't get in trouble I give you permission to use your quirk to help me defeat that monster". Said All Might while walking to and standing next to Izuku.

"Well I wasn't expecting that but to believe he has that much strength..." thought All for one while standing up. All for one looked at Izuku and All Might and couldn't help but remember back years ago when he was holding a baby that made him willing to give up being the ruler of the underworld for so that he can be with him as the baby grew up.

"Young Midoriya I'll be the shield and you be the spear strike fast and hard while I take the blows and deal the damage" said All Might grabbing the few remaining flames of one for all to fight his enemy.

"Right" said Izuku who powered up one for all to 20% and disappeared in a flash trying to flank one for all, with All Might charging at him. All Might ran up to All for one and tried to smash his fist into face which All for one blocked, but before he could counter Izuku was behind him and smashed his leg into the back of his head. All for one fell to the ground where All Might pressed the advantage "TEXAS SMASSSHHHHHHH!!!!!" yelled All Might who smashed his fist into All for ones gut which made him spit out blood.

"Air canon times 3, shock absorption times 4, kinetic booster times 3" said All for one who threw his arms towards All Might to get ready to blow him away. But before he did Izuku came back up and kicked his arm away which allowed All Might to throw another smash at him "DETROIT SMASH!" the punch blew All for one back who lifted his arms again but he held back the blow because Izuku was there.

The blast blew both Izuku and All Might back with Gran Torino catching All Might and Izuku being caught by Endeavor. "Young Midoriya American axe!" yelled All Might which got Izuku's attention who nodded and charged right at All Might. All Might raised his hand back and grabbed Izuku's and threw him at All for one with Izuku doing a axe kick on him which made all for one raise both his arms up to block. All Might charged and threw another Detroit smash into his gut, while Izuku spun and kicked him a couple meters away.

"Enough of this" said All for one who used air canon again and blew Izuku back and charged at All Might. "Muscle enhancement times 7, bone spikes" All for ones fist smashed into which made a bunch of deep holes in his shoulder that made his right arm useless.

"Dammit I can't lift my right arm up" thought All Might who was blown back but was still standing.

All for one was about to say something when once again Izuku came and tried to punch him which All for one blocked and countered which sent Izuku back as well. "Oh how the mighty have fallen, you the symbol of peace having to rely on a teenager to help you win a battle how pathetic All Might" said All for one with him spitting out the last words.

"Your right I am pathetic but that doesn't mean I can't stop you" said All Might standing up and powering up his fist. "lets finish this All for one".

"I couldn't agree more" said All for one with his arm exploding with lots of different quirks.

Both titans stood apart before they both charged and there fists collided with All Might being blown back not being able to stop All for one. All Might was struggling to hold back the power behind the punch but sadly it was too powerful and it destroyed his left arm, with All for ones metal spikes piercing his chest just barely missing anything vital.

All Might went wide eyed before he collapsed on the ground slowly bleeding out and with All for one standing over him getting ready to kill him, "consider this revenge for what you gave Izuku" said All for one who lifted his arm and a metal spike was about to impale All Might.

"Oh my god... All Might has been defeated... there is no hope left for us... we've lost.." said the news reporter in the helicopter telling the hole world that All Might has been defeated. Everyone who was watching could only watch in horror as All for one was about to kill All Might.

"Youn- Son, everyone I'm sorry..." thought All Might who closed his was about to accept death before he heard. "GET YOUR HANDS OFF HIM YOU MONSTER!!! DELAWARE SMASH!!!" yelled Izuku who used 50% of one for all and blasted All for one away.

Izuku was standing in front of All Might holding his broken arm "as long as I'm standing you won't lay a finger on him All for one" said Izuku who was struggling to stand from that last blast which ended up breaking his leg.

All for one stood up and stared at Izuku, he was struggling to stay conscious because of him loosing his breathing mask and being without it for so long. "Damnit I can keep this up for much longer... And I still have to kill All Might... But at this rate.. hehe I've already lost" thought All for one accepting that he lost. "But if I'm gonna loose it's gonna be at Izuku's hands.. now to just try and play the villain". All for one made his arm massive again but this time put even more quirks into it "oh and how do you think you can stop me Midoriya, I've defeated your master so what could some teenager who can't control his quirk hope to do".

"As long as there is a drop of blood in my body or a single breath of air in my lungs, and even if my body and spirit are broken I will continue to stand... And I will beat you All for one" said Izuku who powered up his right arm and got ready to defeat All for one.

All might laid there wide eyed at what Izuku said and forced his body up "young Midoriya if your gonna beat him you'll need this" said All Might holding his right hand up which had a massive ball of power in it.

Izuku looked at All Might and nodded and reached out and took it the power and he felt his entire body screaming with power.

"I've had enough it's time for YOU TWO TO DIEEEEE!!!!" screamed All for one who charged at Izuku who also raised his fist and brought it up and blocked All for ones strike.

"It hurts all this power and trying to hold All for one back it hurts so much but" thought Izuku who started remembering everyone in his life that he cared for. Izuku dug his feet into the ground and transferred the power to his left arm while sacrificing his right.

Izuku's fist smashed into All for ones face which simply moved his head "IS THAT THE BEST YOU CAN DO, YOUR EVEN WEAKER THAN THE OTHERS!!" screamed All for one who powered up his left arm to strike Izuku.

"That's because he didn't put his back into it!!!!!" said All Might.

Izuku's left arm powered down and he transferred all of his power into his right arm and sent it towards All for ones face.

All for one had one last thought before Izuku's fist collided with his face "I'm proud of you son.. prove me wrong and that real heroes can exist.. Yoichi... you'd be so proud of your nephew if you were here... he looks like one of those heroes from your comic books..".

Izuku's fist collided with All for ones face and he screamed "UNITED STATES OF SSSSSSMMMMMMMMMMAAAAAAASSSSSSSSSSSSHHHHHHHHHHHHHHHHHHH!!!!!!!!" the smash sent All for one straight into the ground where it created a massive crater and the force of it was so powerful it shook all of Japan.

Everyone in japan and the world was silent and waiting for the massive dust cloud to disappear and after a little while it did and what they saw was a new symbol.

Izuku was standing over All for ones unconscious body with his right arm raised into the air to symbolize that he is still standing and that he won.

"He did it, the boy who I am told is named Izuku Midoriya has defeated the villain that beat All Might!" said the news reporter while cheering which everyone in the world was cheering as well.

All might was leaning against Gran Torino and watching Izuku and couldn't help but say "we have a new symbol.. not a symbol of peace but.. a symbol of hope" said All Might which made Gran Torino smile and nod.

Gran Torino turned where he heard noise and saw Kamui Wood and Endeavor coming down, with woods about to head over to Izuku before he was stopped by Edgeshot. "Don't, let him.. he's telling the world it's safe because he is here now".

All Might gestured to Gran Torino that he wanted to go to Izuku, so he helped him there. "Young Midoriya I'm very proud of you" said All Might smiling at izuku as him and Gran Torino walked closer to him.

Izuku turned and looked at All Might and smiled before he turned to the camera crew that was on the ground and pointed at them. "Shigaraki and League of villains... Your next.." Said Izuku looking at the camera with a fire in his eyes.

Soon the paramedics arrived and started to help the injured and bringing them to hospitals with Izuku and All Might going to one with a massive section for injured heroes. As they were heading there the world was exploding with questions on who that boy and if he was possibly related to All Might.

Lots of comments were popping up everywhere and someone ended up leaking a video of Izuku beating the hero killer. After that came up even more questions came up on this new hero named Deku. But out of all the comments one stood out and started to grow and spread and it simply said.

DEKU THE SYMBOL OF HOPE.