After izuku had said that he simply grabbed izuku's hair and pulled him to his eye level. "You lended them a vital organ that can never be fixed for humans?"

Izuku didn't respond and smashed his fist into shigiraki's face. "Y-You're open maggot face." He grunted out in pain. All for one simply slammed izuku's head into the ground face first.

Izuku started to get up again so all for one put his foot on top of his head. Then promptly forced the head back down with his superior strength.

"All this....just to struggle in vain. Like an animal fighting for it's life." All for one says applying more force to his foot.

Izuku's leg arched over his entire body going to smash his heel into all for one. Though the attack was caught with little effort by the villain. "Still struggling? Why won't you die?" All for one asked izuku crushing his foot's bones with ease.

Using that as an opening izuku used his other foot and twisted his lower half to build momentum. He smashed his foot into all for one chest making him back up a bit.

Getting up izuku stood on his one good leg and pulling up his last working arm into a fist.

"OF COURSE I WOULDN'T DIE! I AM THE KING OF THE FLAMING FOREST! NO ONE SHALL TAKE THAT TITLE UNLESS THEY KILL ME!!!" Izuku boasted still filled lots energy.

"I may be hurt! BUT I WILL NOT AND CAN NOT DIE!!!!" Izuku yelled at all for one that was getting irritated by his antics.

"Besides these wounds are nothing!" Izuku shouted with all for one abruptly punching izuku in the chest. One for the blow to be redirected missing izuku.

"I still got some more tricks!" Izuku says with his finger tips turning to stone. Then latched onto shigaraki's arm rapidly changing it's composition.

All for one quickly back away and seeing the petrifaction spreading he tore off the arm. He saw it completely turn to stone before his eyes.

'Huh?' He thought them looked back at izuku to see him turning his broken body parts to stone. Izuku then bit into his own arm with his fangs.

All for one watched as the stone broke off of him revealing him to be fully healed.

"I am basically immortal!" Izuku proclaimed "no you're just an idiot." All for one stated appearing infront of him and sending him flying back.

'My ribs! Again!' Izuku thought landing on the ground. Only to feel a massive amount of pain in his lower back to see shigiraki smashing his foot there.

Izuku twisted around and blasted all for one with his point blank flame breath. All for one just slammed his fist into his face smashing his body to ground. That forced izuku to shut off his fire.

"Pesky fly you have nothing, but your pitiful tricks!" All for one shouted in anger holding his new face. Getting up once more izuku spat out some broken teeth to see all for one's heavily burnt face that had slowed healing.

'Fire is the way to win. Stone is a no, he'll just break it off. No blades either, but can help if his healing can get slowed. Noted.' Izuku analyzed crossing out all the things that will not hurt the monster before him.

He grinned knowing that his battle had not been useless. He had info on how combat him and possibly win. He felt the air around him to find his blade's location. It was behind him a bit away so he just to grab it to continue his analysis.

Izuku inhale a lot of air and spewed out more hot flaming fire at all for one. Burning him greatly, turning around to find izuku. He was going to kill him and take his powerful quirk. It could prove useful for him.

All for one dove out the flames to see izuku running away from him. So he dashed for him as his arms expand with air. He sent out an air canon shot towards izuku only for the boy to dodge the attack.

Izuku backflipped over the blast, the moment he touched the ground he went back to running towards his blade.

Suddenly all for one landed infront of him "Qui-" all for one was caught off guard as izuku set him fire once more. Then used him as a stepping stool to launch himself larger through the air.

He turned into his lamia form to glide an extra couple feet. Making it to his location he grabbed his broken jagged blade. Holding his blade with both of his hands, he changed into a stance.

A reddish flame mark appeared upon his chest above his heart.

'Kota,Eri....I hope you are watching me right now because this is for you two and my family. I will set my heart ablaze once more!' Izuku thought with his Nichirin blade becoming a light red.

'Set your heart ablaze!' Izuku chanted in his mind as all for one blitzed towards him.

"Grabbing your broken blade once more? I will use it to end your life!" All for one yelled going to dust away izuku.

"." Izuku spoke slashing all for one through his body with his flaming broken blade.

"." Izuku said going to decapitated Shigiraki only for him back off with a bloody neck. "What's wrong?" Izuku asked calmly.

All for one looked upon his wounds to see they weren't healing rapidly. His body was incomplete and the previous battle with heros weaken it more. His fire made it worse and for some reason this fire was different from before. When he picked up the broken blade and cut him it healed slower compared to his previous fire breath.

'It looks like my red blade can also slow down the healing. Analysis complete. TIME TO KILL!!!' Izuku thought as he charged the almost healed shigaraki.

"." He says raising his blade and slicing downwards cutting off an arm. Izuku continued the attack by twisting the blade upwards and slicing up. "n!" He shouted cutting off the other arm.

All for one retaliated by using a high downwards kick. "n!" Izuku yelled redirecting the attack to hit the ground causing a dust cloud.

All for one could see izuku's bright fire through it as he got closer. "r!" He said slashing all for one deeply across his body.

"NOUMUS GET HIM!!!!" All for one shouted as izuku turned to barely block an incoming glowing fist. Izuku didn't get time to counter attack as a massive ice statue smacked him to the ground.

He went to melt it only get struck on his side by noumu using it's arms as blades. "Copy cat!" Izuku shouted getting blasted from the side by a black wind sickle.

He got up only to receive a large amount of lightning to his body. Another noumu began to create creatures from water that looked like carp. They attacked izuku slicing him deeply on his side. Some sent out quills impaling him.

Izuku slashed the closest noumu to him in half only for it to split into two different ones. One sent a hyper sonic blast that he took point blank. While the other shot lightning at him as well.

"HehehehahahaHAHAHAHA!!!!" Izuku laughed he stood up covered in more blood with his cloat covered as well. Thought it would seem that it was still fully intact.

"I am going to kick your ass." Izuku said as the noumu made a wall between him and the recovering all for one.

Dashing forward izuku dodged another lightning attack from the noumu clone. "" Izuku shouted decapitating it as it split into more he kept slicing. Then moved to the side to avoid the close combat noumu. "" Izuku yelled redirecting it's blows and chopping it's arms off buying himself some more time.

He charged forward avoiding the noumu that was creating more water carp monsters. "That is the most ugly creations I've ever seen!" He shouted slashing them apart. He ran towards their creator to see it's skin becoming very shiny scales.

His blade's flames glowed brighter as he raised it up high. "e!!!" He screamed slicing downwards in a full arch. Slashing past it's defences with one slash from his blade. It fell to the ground as it's top part slid away from the main body. It laid there finally dead from the wound.

Izuku dashed toward all for one with the final two in his way. The wind one blasted another attack that he avoided appearing infront of the said noumu. "n!!!" He shouted cutting upwards cutting the noumu in half down the middle. He went to move forward till he was blasted on his side by another wind blade.

He got up to see the noumu he just cut was alive and made another noumu from the other halve. Thought it seem to have a different array of power compared the other one.

The new one sent out multiple paper thin tentacles at him. Ducking down izuku stared as they sliced stone with ease.

He ran in between them to slashing them apart as more came towards him. He spewed out fire burning them badly and using the opening. He dashed towards the towards the ice noumu.

He felt his body slow as the air chilled. Counter acting the noumu he covered himself in fire by setting himself on fire. He melted the ice statue as it made tiny ice clones.

Suddenly crescent shaped energy blast went towards him. "n!!!" He yelled barely redirecting the attack.

He looked to see the sword noumu sending more crescent blades at him. He dodged them only for the blades to multiply mid-air making them harder to avoid. He couldn't evade them all as one slice off his left arm.

He huffed while holding his wound as he saw the noumus that were still alive get back up healed from the previous wounds he inflicted on them.

"I am going....to win!" Izuku huffed with adrenaline beginning to run low. His wounds were much worse than before and he knew for sure that they wouldn't let him heal.

"Just gotta tough it out." He muttered as the noumus blitzed towards him quirk active to attack him. He went to attack only for his foot to slip backwards from faulty ground.

'SHIT!' He thought as a noumu stood above him about to slice him half. He shut his eyes for attack as he heard voice above him that he recognized.

"" The feminine voice shouted above him slashed the noumus with a whip like blade.

She landed to reveal toga himiko being the owner of the voice. "You will pay for what you did to zuzu." Himiko said menacingly while glaring at all for one.

The noumus healed only to be blasted back by a massive sonic blast. "Yo, izuku glad you held out so long." Kyoka stated her twin blades drawn.

"Next time we are definitely not letting you fight the main boss by yourself." Monama said to him "But you did well holding out this long for all of us." He complimented him.

"Thanks yagi." "Nieto Monama...just once get my name right." He sighed as the rest of the class showed up along with some fully healed pros.

"It would seem some more flies have showed up." All for one stated walking up fully healed. As a massive black and purple misty portal opened up. Out came were the villains that they trapped under the mansion from tokoyami's attack.

"Just to get rid of a certain itch I have been having." All for one said quickly sending out a lightning fast red and black spike from his finger. He impaled the very weaken and tired izuku deeply in his heart.

He coughed out blood as kyoka rushed to him picking him up. "I.....am fine....shifting organs around. Is child's play to me." Izuku coughed out as kyoka could still hear his heart beating. Though it cut into his lung all the way through.

"Don't wait on me to tell...you guys." Izuku said loudly. "Go kick their asses!" He shouted they all charged in. All for one kept his eyes on him as they dragged him away.

Momo grabbed him with the help of ibara carrying him away to treat his injuries. "Did you find any weaknesses?" Momo asked him trying to treat his wounds. "He is very...weak right now. Fire...or anything that can do constant damage can hurt him."

"Mina's acid is viable." Momo mentally noted down. "Can you fix the arm?" He asked as ibara covered them in a vine fortress as battle raged on outside.

"Like you did back at the dorm?" He says grunting from her wrapping him up. "I don't know. You need to be stone for me to heal you fully."

Izuku turned his finger tips to stone. "I got that just turn me back immediately." He says with momo helping his arm to move. She placed his hand above his face.

"I'll see you in a bit." She said as he smiled at her. "Yeah." He responded placing his hand down as his whole body became stone.

"Now I can't have that happening." All for one stated as momo quickly turned to see him tearing through the vines. Ibara went to restrain him only to be blasted to the ground tearing a hole in her stomach. "He isn't getting up again, he to much of a nuisance like our battle before."

Momo tried to make a weapon as all for one quickly blasted her in the chest. Spreading blood everywhere as she fell to the ground lifeless. All for one stared at the statue izuku before turning around.

"Time to deal with the rest of the flies you helped grow."