The silence is deafening as the students, Hero-killer, and Izuku stare eachother. All waiting for the other to make a move, which Stain obilges by throwing his knives with Izumi uses One For All to dodge and Shoto uses ice to block the attack as Izu turns his body into diamonds which bounces off the knives. The All for One user then summons wind that destroys the ice and Stain dodges the attack by jumping over it and wields his sword and tries to hit Izumi, who jumps away from him.

However he was nick by the blade which was enough for Stain to lick the blood. The next second, Izumi falls to the ground unable to move. Shoto is confuse that his classmate is laying on the floor but seems to be trying to get up. "Izumi, what's wrong get up!"

"I can't move. My body is limp!" The One for All user explains as he can't move. Todoroki then summons his flames and though Stain dodges, Izuku is hit and his body is on fire. "AAHH SHIT!" He rolls around putting the flames out. "Nice try shithead!"

He is then attack by the Hero killer but he kicks his katana away and he grabs his throat. He is about to choke him but Stain kicks him in the stomach with his steel spike boot. He then grabs his foot but the two are hit by sizzling hot water. The pain burns as Izuku lets go and punches Stain. 'Damn! So this is what One for All did to Izumi, it superheats his water quirk into boiling water that is atleast twice as painful as Mina's Acid!'

Izuku thinks to himself and tries to get up but it as if he body has gone limp. He looks to see Stain licking his boot where he stab him. The One for All user then gets up which shocks his friends.

"Izumi your back up."

"I don't understand Shoto, I am back up but Iida and the hero are still down. His quirk must have to do with blood." The kid comments as the duo prepares to take on the villain and anti hero.

Meanwhile the Nomus are attacking Hosu but just fighting the heroes. One of them is Manual who is hitting them with water but is grab by the head and slam to the ground. The Nomu holding him down then grabs his arm and is about to twist it, but is punch in the face and sent flying. Nomu and Manual looks and sees the savior. "All Might!"

"Have no fear young Manual! I am here!" The #1 hero declares with a smile which turns to a frown once he sees the attackers. 'They don't seem to be human. Are these the creatures Hawks told us about?'

The creature roars and charges at the hero. They clash eachother with All Might grabs the Nomu's arm and judo flips it to the ground. But the slam doesn't have a effect on it and claws his side, hitting his injured body. 'D-damnit! I am at my limit. Then I must finish this and quick!'

With that thought, he sends a barrage of fist at his enemy who in kind punches as well. The speed of the opponents are equal but All Might begins going faster and his strikes are hitting true. Nomu tries to counterattack but as he tries to bite All Might's face off, but he grabs his beak and throws him in the air and prepares to finish him off as he falls above the #1 hero. "Allow me to show you monster! The spirit of a hero: PLUS ULTRA!"

That punch sends Nomu flying straight to the sky. The #2 hero Endeavor sees the fight and gets piss off as All Might has shown he can fight against a monster that he knew he couldn't beat. The flame hero decides to vent his angry once he sees another Nomu going after some small time heroes by charging at it and grabbing it by the face and lights it on fire. His flames get so hot, it turns blue and melts it's face off. 'Damn you All Might! I wanted to show off my son and now he runs and you show me up again!'

Back at the alley, Izuku can feel his body again and gets up as Stain was distracted by trying to stab the hero interns as Tenya regains his control. He is about to rejoin the fight but he looks up and sees a Nomu sent flying like a space rocket. "Is that a fucking Nomu!? Why is it flying?! It is a Anti-Symbol of Peace, it was suppose to take on All Might!"

"I understand now." Kouta states as he takes a guess at The Hero Killer's quirk. "Your quirk involves swallowing blood and it puts us in paralysis state. Please let's stop this violence."

"Heh, you are smart kid. Perhaps I will let you live due to your heroic spirit." Stain declares as he stalks the trio of heroes. Though he is paying attention to this unknown interloper, who seems to be looking up at something but refocuses on Stain as he runs at him with a diamond arm. Izumi grabs Tenya to calm him down as the hero killer and unknown fighter fight it out. "Tenya, we have to work together to defeat them."

"I cannot. I must avenge my brother. Stain must pay for his crimes." Iida says with conviction but Kouta disagrees. "No! We are heroes! We don't fight for vengence or revenge."

Shoto creates a fire attack that strikes both Stain and Izuku though the later comments on it. "Ah! I swear im going to make you suffer for putting me on fire!"

Though he isn't scared and gives his friends a signal. "Izumi! Tenya! Strike now!" The duo do that as Izuku punches Stain with his diamond fist and the said duo uses their powers with Tenya hitting him with his foot and Izumi with his fist. The All for One user grins as the vigilante falls to the ground and prepares a move. "Hurricane Hell!"

The 2 buildings between the alley way are being hit by a hurricane that appeared out of nowhere. As many heroes like All Might and Endeavor investigate as all the Nomus left are either destroyed or captured they see the man walking out of the rubble. Though they are paying attention to this unknown man, the four people that are being carried by him are. 2 are under his shoulders and 2 are above them. He stares at the heroes and drops all of them. All Might's eyes widen because he knows the teen, the one who he said cannot be a hero and his successor Kouta Izumi down. "Young Kouta!" The #1 hero checks his successor for injuries.

Though said teen ignores the heroes surronding him and looks down on Stain who is trying to get back up but he kicks him down and puts his foot on Stain's chest. "You want to know what's funny? We have a similar goal: To change this fuck up society of heroes that wish for fame or to get laid and screw the little man but we are different in what that means." He stomps on his ribs causing him to cough up blood. "You still want heroes but I however want to dismantle this shitty society!"

"I don't think so asshole!" A voice is heard as he is kick in the face but is protected by his diamond quirk. He looks to see someone that shocks him. "What the hell Mirko!? You came for another ass-whopping?!"

The Bunny hero is looking worse for wear, her left foot has lost it's skin and forehead is gash open. She is not deter however "He's the little shit that did this to me!"

With that confirmation, the heroes charge at Izuku but decides to leave. He inhales some air and declares a power. "Smokescreen!"

He exhales black smoke that hides him as he uses Warp Gate to escape. All Might tries to grab Izuku but is to late as the portal closes. Mirko finally falls to the ground due to her injuries. The #1 hero looks down at his successor and injured hero and wonders. "Why Young Midoriya?"

(Later at a hospital)

A doctor with goggles looks at a patient's file and then said patient resting on his bed. "I am sorry that we have no way to reattach your engines but we may be able to fix your spine after some surgery."

He was about to continue until someone walks in. They look to see a shirtless teen that looks tired. "Hey doctor, leave us alone."

"I'm sorry young man but this man is-"

Izuku holds up his hand. "Ok stop with the bullshit. I know who you are Doctor Ujiko."

The doctor raises his eyebrows and looks the kid in the eye and comes to a realisation. "Ah! I understand now. It is a pleasure to meet you 2nd All for One. We should talk later." It is all he said as he walks out of the room and Izuku locks the door. He sits down and looks at the sole patient. "I would say it is a pleasure to meet you but I want to kill you. Tell me Ingenium, do you remember Hisashi Midoriya?"

At a unknown office, the C-ranked villain Giran is looking at the news and looks at the headlines. (Stain arrested and put in critical condition by unknown attacker)

He has already been getting calls from his contacts to find information on the one that defeated Stain and one Izuku Midoriya matches the description. He wants him dealt with as well and has a idea. He grabs his phone and calls a contact. "Dabi, get everyone you can. I found who took out your idol out."

"We are on our way." Is all the man says as he hangs up to get the others. "Toga, Giran wants to meet with us about Stain."

"Poor Stainy! I want to make that cutie suffer for hurting Stainy! Only I can do that!"

Next Time- Meeting the doctor and Vanguard Action Squad attack!

And that's it. Be sure to follow and fav for more stories