The Green Blur

by RSmallz

Izuku Midoriya just your ordinary run of the mill kid, until that is his life was completely turned upside down. After an accident caused him to suddenly gain powers, how will Izuku use his powers? Follow along as Izuku becomes imbued with the powers of super speed and how he became known as the fastest man alive! Aspects taken from DC's The Flash

23. Chapter 23: Dynamic

AN: And we are back with another chapter! Thank you all so much for the support on the last chapter it really means a lot. I was going to upload last week but life got in the way so as a way to make it up to you all I made this chapter a bit longer than usual. So without further adieu let's just jump into it!

Dynamic

The air crackled with lightning as the now three speedsters faced off. Izuku and Kaguya vs All For One, each looking at the opposing side daring the other to move. In the end a piece of broken wall collapsing caused them to move.

In a flash, the three speedsters met in the middle, Izuku and Kaguya pulled their fists back but before they could get a hit in, AFO activated one of his quirks.

From the palm of his hand and shards of ice came flying at the two. Seeing it coming they both stopped and jumped back, they managed to dodge some of the ice but the sheer amount AFO had conjured up was too much.

Eventually, cuts began to appear on both speedsters as the ice sliced their skin and tore up their costumes. "We can't keep going like this!" Yelled Izuku.

"Plan B then!" Yelled Kaguya.

"What the hell is plan B?" Asked Izuku. But before he could get an answer Kaguya began to run.

With no other option Izuku followed suit and noticed that they were running circles around AFO creating a vortex. Figuring it out, Izuku quickly adapted to Kaguya's movements and ran side by side with her.

AFO kept firing the ice shards at the two but now couldn't seem to hit them. Too focused on hitting them AFO failed to notice the vortex around him, which now turned into an ice storm. "You two are up to something, but whatever it is, it won't work!"

Stopping, AFO raised his hand into the air, dim at first a light began to shine, it then grew until a ball of black energy appeared about the size of a fridge. But before he could do anything with it the two speedsters turned towards AFO.

Running at full speed the two managed to punch the villain across the face, staggering him back but doing no real damage. "That was your plan? Useless! Now let me show you what real power is!"

AFO was about to slam the energy ball into the ground when he was suddenly hit by the same shards of ice he had fired moments ago. Izuku and Kaguya had created a funnel with their speed. The ice shards flew at AFO. Some missed, while others stabbed into his shoulder. One shard managed to stab into AFO's wrist causing him to deactivate his quirk. Now shielding himself AFO activated another quirk, this one let out an energy pulse that shattered the remaining shards of ice along with those stabbed into him. Standing up straight AFO closed his eyes and began to heal rapidly. "Not bad, but it's going to take a lot more than that too…" as AFO was speaking two streaks of light appeared and punched him across the face simultaneously. The force behind them was so strong that AFO slid back a couple of meters.

Digging his feet into the ground AFO clenched his teeth but before he could even look up two more simultaneous punches landed. Over and over again the punches came from every direction as Izuku and Kaguya timed their attacks so perfectly that their movements were now in perfect sync with no room for error.

AFO then fell to his knees, forced there by the two speedster's punches. While on the ground AFO smiled, "Fine, if that's how you want to play." The villain then slammed his hands into the ground, "Let's play!"

The ground then began to shake violently before lifting up into the ground in a similar manner as an explosion. Izuku and Kaguya didn't have enough time to react when they were suddenly thrown into the air.

But as they flew AFO made his move, stretching out his hands with the help of a quirk, AFO grabbed the both of them by the neck. Lifting them higher into the ground the two speedsters could do nothing as AFO slammed them back down. "You should have stayed out of my way."

AFO's hands then changed, increasing in mass and with spikes coming out of them. The villain brought them down atop of the two speedsters.

Both yelled out in pain as the impact rocked their bodies. The ground beneath them began to crack as the hits kept coming, over and over again.

Kaguya clenched her fist as the blows kept coming, but soon her pain was overshadowed by another emotion, anger. Every hit reminded her of the pain Mei had brought on her. The pain of losing her friends, her mother, her father.

In the future there was no time to ever grieve for anyone. If you wanted to survive you always had to keep moving, keep hiding, keep running. But Kaguya was done running, if she wanted any hope of saving her future she needed to kill AFO first.

With green and pink lightning sparking off of her body Kaguya let out a battle cry. The night sky was then lit up by a dance of green and pink lightning that struck down to the ground.

AFO grunted in pain as he pulled his arm back, only to find his hand burned away. "Fascinating…" However, his hand quickly regenerated as he looked up to see Kaguya, her eyes burning with power. "This is new."

"I will never let anyone take anything from me again, never again!" appearing suddenly in front of the villain AFO flinched and instinctively threw a punch. But his fist hit the air as Kaguya dodged, appearing underneath the speedster began to throw a flurry of punches.

The area around Kaguya filled up with an array of green and pink. Izuku, who was getting up, saw this and was amazed. "She's punching so fast I can barely see them."

"5376, 5377, 5378…." Kaguya was counting the amount of punches she was landing. "5379, 5380, 53.." but as she was counting a spike suddenly came up and pierced into Kaguya's shoulder faster than she could react.

With blood running down her arm Kaguya jumped back. "Kaguya!" Yelled Izuku, running to his daughter's side. "Are you alright?"

Placing her hand over the wound Kaguya groaned in pain, "I'm fine, but what the hell was that? I didn't even see it coming."

Just then a laugh was heard coming from AFO, "Well well well, UA's own speedster has a daughter. But that wouldn't make much sense, he's too young. Oh I see, time travel. The girl, she comes from the future, as to why, I don't care. But that means I only have to focus on one of you now."

Lifting his head AFO stared directly at Izuku. Feeling a cold shiver run down his spine, Izuku took a step back. But as soon as his foot touched the ground AFO suddenly appeared, "If I kill you the girl dies too!"

Throwing his fist forward AFO landed a powerful hit on Izuku, which sent him flying across the street. "Dad!" Yelled Kaguya seeing him crash into the concrete wall.

Kaguya tried to move but suddenly found herself on her knees. "I-I can't move…." The ground underneath her was glowing purple. Kaguya looked up to find AFO with his hand glowing.

"Gravity quirk, increases the gravity around a target 10 fold. You won't be moving for a while, get yourself comfortable while I erase you out of existence." Walking slowly past her, AFO walked across the street.

Finding the rubble Izuku was under AFO smashed through the cement and grabbed him. Lifting him through the cement AFO threw him into the sky. Falling Izuku was just about to hit the ground when a powerful wind slammed into him.

The ground tore up from the sheer pressure of the wind, the building directly in its path was pulverized as a result. Izuku on the other hand sustained heavy damage, his clothes were torn up, his body was covered in lacerations.

Sliding to a stop, Izuku laid motionless on the ground as a puddle of blood began to form underneath him. Kaguya could do nothing but watch her father suffer, "D-Dad, get up…"

"He won't be getting up anytime soon girl. First I'll kill him, then All Might, and you, well you will simply cease to exist." Said AFO. "But before you do, I have to know, why come back? Why come to the past, there has to be a reason." But Kaguya refused to answer. "Don't want to say, fine then…"

Kaguya suddenly felt the gravity increase, crushing her even more. Now with her face to the ground Kaguya could barely speak. "T-To kill Mei Hatsume…"

AFO raised an eyebrow, "Mei Hatsume, she's the girl that Midoriya is with. For you to come from the future to kill her, she must have done something terrible. Your father must really hate you for trying to kill the woman he loves. So that means earlier you and Midoriya were fighting…he stopped you from achieving your goals. That is something I can understand, so why don't I help you."

Waving his hand AFO created a small black portal, after reaching inside it AFO pulled his hand back, revealing Mei Hatsume. Kaguya's eyes widened, "L-Let me go!" yelled Mei as she tried to break from his grasp.

Throwing Mei to the ground AFO then conjured up chains that bound her by the arms. Now chained up, Mei's arms were spread out and her knees hit the floor. "Here, take your prize."

Kaguya looked at Mei and then to AFO, "Why?"

AFO smiled, "It's because of those eyes, the hate within you is strong, stronger than my own even. But unlike me, you traveled through time to kill this one. An admirable quality, such qualities must be rewarded."

"But my father, what will you do with him?" asked Kaguya.

"I admit that my wish is to kill him. But, I think an alternative solution is in order." explained AFO. "And don't worry, I'll make sure you are born. So what will it be?" reaching out his hand AFO offered Kaguya a hand.

Taking it AFO helped her up, the villain smiled as his eyes glowed. Kaguya then began to walk towards Mei. There wasn't going to be another chance like this again, Izuku was down and there was no one left to stop her.

Mei was still struggling when Kaguya stopped in front of her. Looking up, Mei's eyes met Kaguya's, but that's when she noticed something was wrong. Kaguya's normal green shine behind her eyes was gone, "Y-You, what did you do to Kaguya!" yelled Mei at AFO.

AFO laughed, "I set her mind free. The moment I touched her hand I invaded her mind. Now the only thing on her mind is killing you. Once she is done she'll become the perfect weapon. A mindless zombie with the power of a god at my beck and call."

Lifting her hand Kaguya began to vibrate it, there was plenty Kaguya wanted to say to Mei but now she couldn't. Without hesitation Kaguya threw her hand down, Mei closed her eyes knowing that Izuku wouldn't be able to save her this time.

However just as Kaguya's hand pierced Mei a streak of yellow light appeared and knocked Kaguya away. "Sorry about this, but I can't allow you to kill this girl." said a voice through a ray of yellow light.

"What is this? This shouldn't be possible." said AFO, his voice filled with fear.

The light dissipated and much to everyone's surprise stood All Might. He was now in his buff form and yellow lightning jumping off of his body. "A-All Might, you have Izuku's speed. How?"

All Might turned and smiled at Mei, "Sorry but there's no time to explain." Grabbing the chains the number one hero snapped them, freeing Mei. "Get as far away from here as you can. Kaguya will get back up soon."

"She's not the only one you should be worried about!" yelled AFO as he ran at All Might. The two titans clashed as All Might held back AFO's fists causing a massive burst of wind that knocked Mei into the air.

All Might turned, "Hatsume!" The hero was about to go catch her but before he could AFO headbutted the hero.

Just as Mei was about to hit the ground a flash of green appeared catching her out of the air. "You really need some of your babies don't you?"

Holding her was Izuku, his face scratched up and blood running down his lip. "And you can really use a hero costume. Luckily for you, I have just that." Jumping out of his arms, Mei reached into her pocket and pulled out Izuku's ring. Tossing it over Izuku caught the ring, "Bakugo got it from the hut and managed to pass it to me before I got pulled here." Explained Mei.

Izuku smiled as he slid on the ring, "I owe both of you big time." Just then a loud thundering sound was heard. Looking over, Izuku and Mei watched as Kaguya got up from the rubble. "Her eyes, what happened?"

"I don't know, when she grabbed the villain's hand it's like she became possessed or something. Now the only thing she thinks about is killing me." explained Mei.

"AFO…" Izuku then looked over to All Might and found him running around just as fast as him. "I don't know how but All Might has my speed so he should be able to take on AFO. But I need to stop Kaguya, by any means necessary."

Mei's eyes widened, "Izuku, you don't mean…"

But before Mei could say anything else Kaguya charged. Responding, Izuku ran at Kaguya as he did, Izuku forced the suit out of the ring. Spinning around, Izuku put it on while running and crashed into Kaguya. Their lightning sparked in every direction as Kaguya tried to get to Mei.

Now that Kaguya was just focusing on Mei, it made her movements easier to read which Izuku took full advantage of. But he knew that with his injuries there was no way he could keep protecting Mei for very long.

In the middle Mei watched as the two speedsters circled around her, trapped, she had nowhere to go. However in that moment Mei suddenly felt herself being picked up, "Sorry about this but we need to move fast." said Izuku.

"Where are we going?" asked Mei.

"I don't know, but this is all I can think of for now." said Izuku as he looked behind to find Kaguya right behind him. "We need a way to stop her. Any ideas?"

Mei thought about it, "I may have one idea, but we need someone else in order for this to work. But they have to agree first."

Izuku looked at Mei, "Who?"

"I'll tell you after you gain some distance." Nodding Izuku pushed himself and began to run faster.

With Bakugo

"Where did she go!?" asked Bakugo, looking around for Mei.

Uraraka, Todoroki, Momo, and Kirishima were coming back from checking the streets, "Nothing, she's nowhere to be found." said Kirishima.

"That portal, it was similar to the one the villains used at the USJ." Explained Momo.

"So does that mean Mei was taken by the league?" asked Uraraka.

"Maybe, but the portal wasn't the same." said Todoroki. "This might be someone new."

Uraraka flinched just as Bakugo was about to say something when a flash of green ran past them. The group looked around and noticed that Uraraka was gone, "W-Was that Izuku!?" That's when another streak of green and pink light ran past them, "Had to be, that pink light was the other speedster."

"Why did Midoriya take Uraraka?" Asked Kirishima.

"Don't know, but he must have a good reason to." Explained Bakugo. "Come on, let's see if we can get out of here."

With Izuku

Uraraka was very confused, looking around she could see what appeared to be street lights zooming past her. "W-What, where am I?"

"Sorry about this Uraraka, but we really need your help right now." Said Izuku as he looked straight ahead.

"Midoriya? What's going on?" Asked Uraraka, noticing that she was being carried with one arm.

"A Lot actually." Said Mei. "But to keep it short, we are currently being chased by someone named Kaguya who is from the future and yours and Izuku's daughter. She traveled back in time in order to kill me and fix her future that I apparently will ruin. At first she was helping Izuku with taking down AFO who now has Izuku speed. But she fell under some sort of mind control and has lost all reason and only wants to kill me. But lucky for us, All Might appears to have Izuku's speed as well, somehow, and is dealing with AFO as we speak. So now that the playing field is all scrambled up we need to find a way to immobilize her just long enough to take her down."

Uraraka was stunned, "W-Wait wait wait, she's my daughter, from the future? My and Izuku's kid?"

"Kind of missing the big point but yeah, she's our kid." Said Izuku. "Look, there's no time to get into more detail. Will you help us or not?"

Without hesitation Uraraka nodded, "What do you need?"

Izuku looked down at Uraraka, "We need a hostage…"

With a one second window Izuku took full advantage of the distance between them. They ran throughout Japan, 30 seconds had passed and presently Izuku was running up a tall building. As they ran Kaguya pulled her fist back and began to vibrate it, throwing it forward she created a blast of air.

The air hit Izuku in the leg just as he was about to reach the top, "Arghh!" he screamed as he tripped and landed on the roof of the building. Mei who was in his arms was thrown to the side, Kaguya then jumped over the side and landed in front of her target.

Mei was facing down at the roof so in order to see, Kaguya flipped over the body only to find a mannequin. Kaguya looked around, "You looking for Mei?" asked Izuku while on the floor. "She's not here…" With Kaguya's back turned, Izuku took this chance to get up and put Kaguya in a rear headlock. "She's over there."

Kaguya looked over to the opposite building to find Mei, but much to her surprise she also had Uraraka. Kaguya tried to break free from Izuku's grasp to kill Mei but Izuku held on. "I still don't get what is going on with you but I know the best way to snap someone out of something is to threaten their parents."

Mei on the other building then began to walk towards the edge of the building with Uraraka in front. "Are you sure this is going to work?" asked Uraraka.

"If she's anything like Izuku, family is not to be messed with. If it doesn't Izuku will save you…I hope." said Mei reaching the ledge. "Ready?"

Uraraka reluctantly nodded, "If I survive you two owe me big time."

"Sorry about this." Mei then pushed Uraraka off the building.

Kaguya's eyes followed Uraraka down as she fell from the building. But her gaze soon then looked back at Mei, Izuku saw this and tightened his grip. "If she dies you die as well."

But Kaguya still had her gaze fixed on Mei just as Uraraka made it halfway down. "Come on, don't focus on Mei, focus on your mom! She'll die, and you will have failed her, just like you did before."

Hearing those words Kaguya suddenly began to vibrate forcing herself free from Izuku's grasp. Izuku feared the worst, "Shit." In a flash the young speedster went to catch Uraraka.

Kaguya was running up the building and angled herself away from Uraraka. But as she ran past her, Uraraka's scream reached her ears. In that moment memories of her mother flooded Kaguya's mind. Especially on the day she found out Uraraka had died. It was the day she felt truly alone, and the day she felt the most guilt. She could have gone with her on the mission, she could have been there with her, but she wasn't. Kaguya couldn't save her father or mother, but she was damned if she'd let it happen again.

The entire building was then engulfed in a ray of green and pink light. On the roof Mei shielded her eyes and once she could see again she found Uraraka and Mei standing on the building.

Uraraka looked around and noticed she was safe, "Mom…" standing right beside her was Kaguya.

Getting the first real look at her own daughter, Uraraka reached out and touched Kaguya's face. "You have my blush marks."

Feeling Uraraka's warm hands on her face caused Kaguya's eyes to water. "One of the few things I got from you mom."

Izuku then appeared from the edge of the building and stopped in front of Mei. "Are you back to normal?" He asked.

Wiping away a tear Kaguya nodded, "Yeah, I'm good. You do know that was stupid right? What would have happened if I didn't snap out of it? She would have died."

"I would have saved her. Besides, she could have saved herself." Explained Izuku. "Gravity quirk, remember."

Kaguya looked at Uraraka who nodded, "I was never really in danger of dying but I'm glad you snapped out of it."

"So what now?" asked Mei.

Kaguya turned, "My objective hasn't changed, once AFO is taken care of I will kill you." Izuku flinched. "But for now, I'll keep my word and help you."

"And maybe you two can do something about the sky." said Mei pointing at the sky. Izuku and Kaguya looked up.

"Right…It looks like it's getting worse." observed Izuku. "Once we take down AFO we'll fix that, somehow."

But as Izuku spoke a wave of green energy from the sky washed over the entire world, shaking it to its core. "T-That wasn't good," said Uraraka.

Kaguya thought about it, "Clank said it was a tear in the fabric of space and time. We basically do that when we time travel but it's never resulted in this. Did we rip it while we were running?"

Just then a massive tornado appeared in the middle of the next city over, followed by the glow of lights. "All Might, come on Kaguya, let's finish this." In a flash, Izuku took off towards the tornado.

Kaguya stayed behind and looked at Uraraka, who nodded, "Go, I'll be here when you finish it. I assume you have a lot you want to talk about, and I have so many questions to ask. Now go, help your father."

Running down the building Kaguya ran after Izuku. Back on the roof it was now only Mei and Uraraka, "So…we should talk." said Uraraka.

With All Might

The number one hero had never experienced anything like this before. He could perceive events in less time than it takes to blink, he could react to attacks normally he wouldn't have been able to dodge, but most importantly, he was keeping up with AFO. For now at least.

All Might could feel it, the speed, it was slipping. With each punch the hero could feel his fist slowing down. He needed to put down AFO soon, but the villain also knew that. Catching All Might's fist the villain pulled him in close, "What's wrong hero, slowing down already?"

All Might grunted as AFO pushed down and forced the hero to his knees, "You failed your master, and now you'll fail the world."

AFO then kneaded All Might in the chest, which sent him flying back. Sliding to a stop All Might's eyes widened when he looked up. "You call yourself the number one hero, but you couldn't even save your master or her grandson! Now, you'll watch everyone die, just like you did your master!"

Transforming his entire arm AFO activated every quirk he had and turned his arm into the ultimate weapon. "Grandson? What are you on about? Nana did have any kids, much less grandchildren." Argued All Might, getting to his feet.

AFO smiled, "She never told you, did she? Oh that's just great, then listen up All Might. The name of her grandson is Tenko Shimura, or as you know him by, Tomura Shigaraki."

All Might was in pure shock, "Y-You lie!"

"Believe what you want, but know that I speak the truth. That makes two people you should have cared about ruined!" A loud boom was heard as All Might managed to get in a hit at AFO's face.

All Might gritted his teeth as he waited for the dust to clear, but before it did a voice was heard. "Struck a nerve did I? Well that's too bad, that punch didn't have any power behind it. Not to mention, you are all out of speed." AFO had taken no damage from that hit, and to make matters worse, the yellow lightning that came off of All Might began to disappear. "However you achieved your speed it seems as if it was just temporary. Me on the other hand…" the lightning around the villain began to increase. "I've only begun to tap into mine."

"Is that right?" asked a voice behind AFO. The villain turned only to be met by a fist to the face by Izuku. The mask around AFO's face then began to crack, "That speed is mine!" yelled Izuku as he slid to a stop in front of All Might.

"M-Midoriya! It's good to see you my boy." said All Might as the left side of his body began to deflate. "But if you're here, what happened to the other?"

Izuku smiled as he pointed behind him, "She's getting a running start."

Suddenly a flash of green and pink screamed past the two, crashing into the villain. Staggering back AFO was forced to his knees. Kaguya then appeared beside Izuku, "That was payback for taking over my mind."

AFO laughed, "I didn't force you to do anything girl. I simply made you act on what you wanted the most. I simply opened your mind."

Kaguya narrowed her eyes, "No one forces me to do something. No one."

"Say what you want, but look around you. This city is ruined, several people are dead or dying…" AFO then pointed at All Might. "Your symbol of peace doesn't have the strength to challenge me. Do you honestly believe you two stand a chance?"

Izuku then stepped forward, "As a matter of fact. we do!" Spinning his arms in a circular motion Izuku created twin whirlwinds and launched them at AFO.

The villain simply raised his hand and created a wall from the forums, blocking the incoming attack. "Please, your attempts are pathetic. I'm stronger, I'm faster, and the second you get close I'll kill you."

The ground barrier shattered sending bits and pieces scattering all over the place. Seeing an opportunity Izuku used the debris as cover and managed to sneak up behind the villain and touched the mask over his head. "You took my speed, so I'm taking it back."

Vibrating his hand Izuku began to steal his speed back while simultaneously further cracking the mask. AFO screamed out in pain as his speed left his body, "Y-You bastard!"

Just then spikes suddenly appeared behind the villain's back, forcing Izuku off. With his hand sparking green lightning Izuku looked back at AFO. "Shit, I didn't get it all."

"You, I was going to let you live. But now I've decided to kill you instead." AFO lunged at Izuku, but just as he was about to grab him Izuku disappeared.

"Come on, I just took a bit of my speed back. Don't tell me this is the best you can do now." taunted Izuku appearing behind AFO.

AFO swung his arm causing the ground to rip apart, which sent chunks of rock and debris flying towards Izuku. Smiling, Izuku activated his speed and managed to dodge every single object thrown at him. Now running at the villain Izuku pulled his fist back and managed to hit AFO in the chest but to no one's surprise it did little damage. An object that is moving fast does do more damage but it would do no good if the thing you are punching is stronger.

Looking down AFO smiled at Izuku, "You may have speed but you lack the power to put me down for good."

Raising his fist AFO tried to hit Izuku but Kaguya came in and grabbed Izuku as the punch broke the ground. "As much as I hate to admit it, he's right." said Kaguya holding Izuku up. "We need someone a lot stronger than us to put him down."

"Let me handle that." said All Might, now in his skinny form.

The two speedsters looked at the hero, "No, you are too weak now. I do have something that can bring him down for good, it's a technique that I've been working on to take down my world's Mei."

Izuku nodded, "Do it, we don't have much of a choice now."

"Wait!" yelled All Might. "Please, it has to be me. If this is going to mean anything after it's done, it has to be. I still have one last good punch in me…"

Reaching out, Izuku offered All Might a hand, "Alright All Might, you get one chance."

Taking his hand, All Might got to his feet, "Thank you."

Kaguya sighed, "Fine, we'll pin him down. Once you see an opening you take it."

Just as the two speedsters were about to take off the ground beneath them began to shake again. Looking up into the sky they watched the tears in the sky open up wider, then came the gravitational shifts. Chunks of the road, buildings, were ripped out of the ground and sucked into the rips. "Things are getting worse by the second." said Izuku watching lightning strike around the city and beyond.

"I've already seen this world fall into ruin, I won't see it happen again." said Kaguya, charging her lightning. "Let's go dad!"

Taking off, Kaguya ran at AFO, Izuku quickly followed, "So how are we going to do this?" asked Izuku, running beside her.

"Simple, we run." Focusing back on AFO the two speedsters began to run circles around the villain. Each would periodically run in and punch AFO, but they knew that this would have little effect.

Frustrated, AFO suddenly manifested black tendrils from every inch of his body and projected them outward. The tendrils shot through the air, aimed for the two speedsters, but living up to their names the two dodged and continued their assault.

But there was a problem, they couldn't pin the villain down. They needed him to stop moving long enough for All Might to finish him off. "This isn't working!" yelled Izuku. "He's still got the speed to follow us. We need to slow him down."

Kaguya looked at AFO who was running behind him, "Keep running, I'll lead him towards All Might."

Nodding Izuku pulled ahead and left Kaguya, she then stopped running and turned to face AFO. "I'll kill you!" the villain yelled, as every quirk he had began to activate without warning. With his body now deformed he reached out with his mutated arm.

Kaguya stayed firm as AFO approached, once he was about 10 meters away Kaguya raised her hand. Vibrating it she positioned her fingers and snapped. A loud BOOM then resonated from her hands, resulting in a powerful shockwave that broke every glass window and screen within a 10 mile radius.

Izuku who was running was then hit by the sonic boom and thrown to the side. Mei and Uraraka, who were on the roof, felt the building shake. All Might on the other hand took cover behind a cement pillar and was shielded by the boom.

Peeking out from the pillar, All Might's eyes widened. AFO was on his knees, blood dripping from his ears, and staying completely still.

Kaguya was breathing heavily as a result of her attack. Turning her back on the villain she began to look for All Might. "T-This should stun him long enough. Now, where is…" but Kaguya was speaking a piercing sound was heard.

Kaguya looked down only to find a black tendril coming out the left side of her chest and coming from her back. "Y-You should have taken that chance to kill me." Said AFO. "That was a nice attack, I can barely feel my legs and I can barely hear anything at all. It also feels as if my insides are all scrambled up. But I'll soon recover, and you'll be dead."

Raising his arm into the air AFO then flung Kaguya, tossing her aside like she was nothing. "Kaguya!" Yelled Izuku, catching her before hitting the ground.

Blood poured down Kaguya's chest, "D-Dad.."

"Don't worry kid, I got you." Taking off with Kaguya in his arms, Izuku went to find anyone who could help.

Coming to an abrupt stop, Izuku found Mei and Uraraka on the street. "Guys! I need help." Said Izuku.

Uraraka and Mei turned to find a bleeding Kaguya in his arms. "What happened?"

Putting her down gently Izuku looked at his daughter, "After that boom she created, AFO caught her off guard and…"

Mei pushed past Uraraka and kneeled down in front of Kaguya, "She's losing too much blood. We have to stop the bleeding. Izuku, press the symbol on your chest."

Without hesitation Izuku pressed it and out popped a tiny med kit that when hit by Izuku's lightning expanded into a regular sized one. Grabbing it Mei opened it up and quickly got to work trying to stop the bleeding. "I'm surprised Mei, how do you know how to do this stuff?" asked Uraraka.

While working Mei answered, "After Izuku fell into a coma I learned everything there was to know about first aid and more advanced procedures. Human anatomy and machines are more similar than we care to admit."

As Mei was working, Kaguya began to open her eyes. 'I-It hurts…but I feel a warm hand on me. This is probably mom, she was always there when I got hurt' Kaguya then looked around and found that it was actually Mei helping her.

Snapping her eyes open, Kaguya tried to get up, "D-Don't touch me…"

But that's when another hand gently pushed Kaguya back down, "Easy now, Hatsume is trying to help. Hatsume told me everything, please try and understand this is not the same Hatsume you grew to hate."

"Y-You're wrong…" answered Kaguya. "She will become this world's greatest threat. IF I don't kill her she will kill you. It's predestined."

"No it's not," said Uraraka. "Hatsume would never do that. Midoriya wouldn't let her."

"It still will happen. If it didn't I would fade away from this reality. My mere presence is proof that Mei will kill us all."

"MIDORIYA!" yelled AFO as he ran through buildings looking for him.

Izuku turned, "He hurt my daughter…" with lightning jumping off of him Izuku began to slowly walk towards AFO. "Too many of my family have suffered because of me. I couldn't truly avenge them, but this time will be different."

Taking off Izuku appeared in front of the villain, "Looking for me?"

AFO turned and smiled, "There you are. Die!"

Raising his arm AFO was ready to crush Izuku like a bug. But as his fist fell, a whirlwind pushed the villain back and off his feet. Then came another, and another, and another. Soon AFO found himself in mid air, falling.

"So weak!" He yelled out as spikes shot out of his body and into the nearby buildings, suspending him in mid air. "Where are your heroes now?!"

"Right here!" Said Izuku, appearing above AFO. Pulling back his fist Izuku began to throw a flurry of punches down. Each created a powerful burst of wind that slammed into AFO, dropping him down a bit.

Izuku continued his assault while in mid air thanks to the punches keeping him up. After about 10 seconds AFO landed on the ground, now pinned under and unable to move. "Do it now All Might!"

Appearing from behind a cement pillar was All Might in his skinny form. "I have to make it count!"

AFO struggled to turn his head but when he did he could see All Might approaching. "He won't even get close enough to touch me, much less hit me." AFO pushed himself to his feet and was about to run when the punches stopped raining down.

Confused AFO looked up to find Izuku was gone, but before he could tell where he went a loud crack was heard. AFO's eyes widened as he fell to one knee, and grabbed at the other. Izuku had just broken his kneecap. "Hurts doesn't it. Good, it should. It will take you time to heal, but in the meantime how about some pain relief?"

With one mighty step forward All Might pulled his fist back, "United…" his right arm suddenly buffed up once again as he felt the power flow through him one last time. "States…"

Izuku jumped back but kept his eyes locked on All Might as he threw his fist forward. "This is incredible!"

"Of SMASH!" yelled All Might connecting with AFO's face.

Cracking noises were heard as AFO slammed into the ground with so much force that it created a massive tornado and left behind a football stadium sized hole in the ground. As the wind and dust died down, two things were for certain. One, All Might had just taken down AFO. News helicopters began to swarm the area as All Might in his skinny form stood up straight over AFO's body.

With every ounce of strength he had left All Might raised a fist high into the air as blood dripped from his open cuts and for the final time buffed up and became the symbol of peace. Cheers erupted all across Japan as their hero saved them once again. Taking a second Izuku stopped and admired All Might, he hadn't done that since he was small. But he knew, this was the last time he, no, the world would see All Might like this. "...Bitter sweet…"

The second thing that was certain was that it was not over, not by a long shot. Before the crowd could even stop cheering the sky once again sent a wave of green energy down towards the earth. "Great, now what's going on!?" Asked Izuku.

"Worlds are colliding." Said Clank floating beside Izuku. "You two tore through space and time when you ran. Opening up links to other worlds, other universes. If you don't do something about this now, then this and several other worlds will die."

Izuku looked at the sky, "But how, how can I close the rifts?"

"You need to run. Run at a certain speed and vibrate at a certain speed. As you run you'll build up kinetic energy, all that extra power has to go somewhere. With any luck the resulting impulse of power will reseal the rifts and restore them." Explained Clank.

Izuku nodded, "Running, yeah, I can do that. Thanks Clank, I owe you one."

Without saying another word Izuku took off as fast as he could. "No, you shouldn't thank me. This has a 97.7% chance of killing you."

Around the world he ran, building speed with every rotation. He could feel it, every atom in his body vibrating as he tried to find that sweet spot. "Come on Izuku, faster you have to go faster."

Soon the streak of green light left behind as Izuku ran joined up and was now all connected like a ring that circled around the planet.

Back with Mei, she could see the trails left behind by Izuku as he passed by. "What is he doing?"

Struggling to sit up, Kaguya watched Izuku, her eyes widened when she noticed what was going on. "N-No…he can't."

"What's wrong?" Asked Uraraka.

"Dad, he's, he's going to kill himself." Mei's and Uraraka's eyes widened.

"W-What? How? Why?" Asked Mei, panicked.

"I don't understand either. But there has to be a reason why." Said Kaguya, just then Clank floated by. "Clank, what is my dad doing?"

"Saving the world." Answered Clank. "As we speak Izuku is gathering power. Once he reaches a certain point, that power will be unleashed outward and close the rifts of time and space."

"But why did Kaguya say he was killing himself?" Asked Mei.

"When the power is expelled, his body won't be able to withstand it. Older dad might have, but this dad is younger and still inexperienced." Said Kaguya. "He won't survive and that means I won't either."

"We have to stop him." Said Uraraka.

"We can't." Said Mei. "He's moving too fast and the earpiece I had inside his suit is fried."

"I'll catch up to him." Said Kaguya, groaning in pain as she forced herself up.

"Not in your condition you won't. You can barely stand, much less run. We'll find another way to save him and the world." Said Mei, trying to stop Kaguya from leaving.

"There is no other way!" Yelled Kaguya. "I'm the only one who can stop him. As for the pain, I can block it by slowing down the pain synapse sgoing to my brain."

"And then what. When you catch up to Midoriya, then what?" Asked Uraraka. "The world is still good to die if we don't do anything."

"I know." Kaguya then looked at Uraraka, "I never got to tell you this before you died mom. I love you mom. Thank you for raising me and thank you for all the memories we share. You'll become an amazing hero in the future and a more amazing mother. I know you will."

Tears began to run down Uraraka's face, "My beautiful daughter." She then hugged Kaguya tight. "I don't know what will happen in the future but I'll make damn sure to be the best hero I can."

Mei realized what she was doing and feared that Kaguya would kill her. "Relax, I won't kill you." Said Kaguya. "I've realized that killing you won't affect the timeline how I want it to, not with all this going on. But know that one day you will turn against humanity."

"And Izuku will be there to stop me if I ever do." Said Mei. "I won't become or create that monster. And for what it's worth, I'm sorry."

Kaguya smirked, "Tell that to the dead." She then turned to Clank. "I'll miss you little buddy."

Clank gave a smile, "Looks like I won't be able to fulfill my prime objective."

Reaching out she grabbed Clank and pressed him up against her forehead, "No, you did your job. Initiate protocol 67." Suddenly Clank began to reshape itself, it compressed down into a small metal ball that had lights streaking down it. Grabbing Clank, Kaguya took off after Izuku.

Izuku could feel it, the power growing inside him, "I'm almost there, just a bit faster."

As Izuku focused on his speed a voice called out to him, "Dad!" Turning, Izuku was surprised to find Kaguya running towards him.

"Kaguya!? What are you doing here! You're injured." Said Izuku, surprised that his daughter was here.

Kaguya grabbed her shoulder as blood stained the gauze pads that Mei applied. "Trust me I'm well aware. Look dad, you have to stop, you'll die if you don't."

Izuku smiled, "I know, but as long as the world is saved I don't care. I'll gladly give my life in order to save it. Sorry but that means you'll probably won't be born."

"It's fine dad, and I'm sorry. I can't let you do that." Pulling out Clank from her pocket, Kaguya threw it at Izuku.

The metal ball flew by Izuku and got right in his path. Izuku was going to side step it but that's when it began to glow. It then exploded and let out a light that fell over Izuku.

Suddenly Izuku found himself frozen in place mid stride over a small island on the edge of the beach. "It's a temporal grenade, it slows down time around an area for everyone but the user. Specifically designed to freeze us speedster in place momentarily. Don't worry, it will soon wear off and you'll regain your speed again. But in the meantime I'll be the one saving the world, for once."

"D-Don't…do…this…" said Izuku, his voice slow and strained from trying to fight the temporal gernade's effects. "I…I won't…let you do…this…"

Kaguya smiled, "It's fine dad, really. Remember I said that we've raced before and I won? I knew you'd let me win. You were always faster, and I also knew you were holding back for my sake, even now. This is goodbye dad. Just promise me that you won't let my future come to pass."

Izuku watched as Kaguya took off, 'N-No, I can't let her do this. I have to stop her!' But what could he do, the device that Kaguya was using was stopping him from moving. If he wanted any hope in stopping her Izuku needed to get it off.

That's when something unexpected happened, from the ocean a stream of pressurized water hit the device on his chest. The device then began to spark and before long it stopped working all together. With his speed now fully back Izuku looked around to find what exactly had happened. "W-What was that? That water wasn't normal…."

Looking off into the ocean, Izuku narrowed his eyes and faintly could see the outline of someone in the water and what appeared to be a pitchfork. "...What is that?"

But before he could investigate a blinding light streaked by. "Kaguya…" Without a second thought Izuku chased after her.

Now vibrating and running at the right speed Kaguya could feel it. A burning sensation was welling up inside her as her cells began to burst.

Uraraka could only see the streaks of light as they passed, signaling that Kaguya was still with her.

Kaguya let out a sigh of relief, her body appearing no longer solid, but a beam of pure light. "Well, this is it for me. I'm sorry everyone, for not being able to fulfill my promise. If we're lucky our future won't come to be and we won't have to suffer. Looks like this time you guys will be the ones waiting for me…."

But just as she was about to release the energy a voice was heard, "Kaguya stop!"

Kaguya turned and was shocked to find Izuku, "Dad? How did you…"

"You have to stop! I won't let you kill yourself. Despite everything you're still my daughter." Yelled Izuku, just one step behind.

Kaguya smiled, "Thanks for worrying about me dad, but it's fine. It's either dying like this or dying by Mei's hands. And I for one refuse to let her win."

Izuku reached out to grab Kaguya but she simply sped up, "Kaguya stop. We can find another way."

"I never told you how mom died did I?" Kaguya looked ahead. "She died while on a mission to save a small colony survivors, no more than 3 people. The risk was too high but mom went anyway. She asked me to go too but I refused, the risks outweighed the rewards. So I asked her, Why are you risking it all, why fight for so few people? You could die. Mom answered, "it's simple really, we fight so others don't have to, and if we die well it better be for those who can't." And right now this is one fight you can't be a part of, this is my fight."

"You're wrong! Your fight doesn't have to end here. Stop running." Begged Izuku.

"Sorry dad, I was never really good at doing what I was told." Looking at her hand Kaguya noticed that her skin was disintegrating. "Hey dad, I heard about your hero name, it's lame. But you go by another later on, Izuku Midoriya, The Flash, the fastest man alive."

Izuku stretched out an arm, "Kaguya…"

For the final time Kaguya looked back at Izuku with tears in her eyes, "Just promise me you never let my future happen. Also, stop holding back, I know you think this speed of ours is a curse buts it's not. Ever second you think like that is a second you could have spent saving someone. Oh and take care of…" but before Kaguya could finish her sentence the energy inside her suddenly bursted out.

The shockwave was massive, Izuku who was basically at the epicenter was hit by it and full force and was thrown back. Splashing hard into the sea, Izuku began to sink as he could hardly see or hear. Blood trails rose to the surface as Izuku sank, but all he could think of was Kaguya. 'I-I promise you Kaguya, I'll never let that future happen…' Closing his eyes, Izuku sank deeper into the water. But unaware at the time something was circling around him.

"Izuku….Izuku….Izuku" someone was calling for the speedster. "Come on Izuku get up!"

"Where the hell are the heroes!?" Another voice chimed in.

'They should be on route. Here, we can at least help his chances at survival.' said a female voice. "How did he end up here?"

"Doesn't matter, we need to get him help now! He was in the water too long.' Slowly opening his eyes, Izuku's vision was blurry. "Izuku…come on stay with us."

Izuku was currently being dragged Bakugo out of the water. He looked around slowly to see the girls, "K-Kaguya…" is all Izuku got out before falling unconscious.

Unknown Location

Opening their eyes Shigaraki saw the blank gray wall of a warehouse. "W-Where are we?"

"We are at one of the master's old hideouts." Explained Kurogiri. "You don't remember?"

"I remember the speedster and us taking his speed. Then…there was another. She stopped us and freed Midoriya. After that the heroes came, but the master saved us." Shigaraki's eyes widened, "Master! He was fighting All Might. Did he win!? Tell me he won!"

But Kurogiri shook his head, "Master was defeated and taken into custody. The female speedster is gone and All Might is badly injured. And the boy still lives."

Shigaraki's blood boiled, "He's alive! I'll kill him! I'll fucken kill him!"

"And I'm sure you will." Said Kurogiri. "But we can't do this alone anymore. We'll need help."

"I know just the people for the job." Said Shigaraki grinning from ear to ear.

AN: DUN DUN DUN! Kaguya is gone, another member of the Midoriya family dead. How many more of his family have to die in front of him…The world is saved but could there have been some unwanted visitors as a result of the rifts? Other villains? Other heroes? Who was Kaguya talking about right before she died? Mind out next time, in the meantime stay safe.