~POV, 3rd person~
"Bruh?!"
Another villain is knocked out by Akira's punch and falls face down to the ground. It has been about minutes since the fighting started.
'We only knocked down half of the villains here; damn it, I need to hold back a little more. I just need Izuku to…'
BOOOOOOM
A shockwave hit the water in the sea zone on my right. Tsuyu is carrying Izuku and Mineta. The sock wave began to suck the villains in and Mineta is trowing his balls at them.
'Guess now is the time to finally use Ninjutsu. Now that the water-specialized villains are out, I can mold the terrain to my advantage.'
Akira looks toward his classmates int the ocean zone, who are heading towards him. Even if they are far away, Akira can see with his Sharingan that Mineta abused his quirk and Izuku did a Delaware smash, shattering two of his fingers.
Akira then claps his hands together
"Aizawa-sensei, get out of the way!"
Akira shouted to Aizawa; the latter doesn't understand what he is going to do, but his trained intuition as a pro-hero tells him to do as he is told. The teacher then takes his distances with Akira and the villains.
He takes a deep breath
'Suiton: Bakusui Shōha' (Water Style: Explosive Water Shock Wave)
A huge amount of water flows out of Akira's mouth. In the span of a moment, unstoppable waves emerge, the tallest being about 26 feet (ca. 8 m).
"What the hell…"
The remaining villains before him are taken away by the waves. They are completely powerless, as none of them are water specialists.
While washing away the cannon fodders, the waves move toward Shigaraki the Nomu
'I weakened its power a little, or else the villains wouldn't survive.'
A few moments earlier
Number 13, Sero, Sato, Shoji, Uraraka, Mina, and Ida are facing Kurogiri.
"Shoji-kun, how is it?" (Ida)
"Everyone is here but scattered around the facilities" (Shoji)
Everyone sighs out of relief.
"Ida-kun it's your turn! Go warn the teachers; we need reinforcements." (Number 13)
"But… I would rather not abandon my classmates. (Ida)
"No, you must go; they keep us here to prevent that. That's why if you go out, they lose" (Sato)
"Since speed is your main strength, they won't be able to follow you." (Sero)
"We count on you!" (Uraraka)
"Use your quirk to save…" (Number 13)
The earth began to tremble, and the sound of a significant amount of flowing water was heard across the USJ.
"What is happening?" (Number 13)
Being the responsible and creator of the USJ, Number 13 knows that flowing water like this is not normal when the facility is not working
"Look!" (Mina)
Mina points toward the fountain's location. There is a huge mass of water with someone on top as it sweeps the villains.
"Isn't that Akira on top of the wave?" (Mina)
Indeed, he is the one on top of the waves that are heading straight toward Tomura's and Nomu's direction.
"Shigaraki Tomura!"
Kurogiri worried about his master teleporting away, probably trying to protect Tomura.
Number 13 is the first to break out from the daze
"Ida-kun go and get the reinforcements!"
Ida also wakes up
"Yes!"
Running as fast as he can, Ida is determined to help his classmates in danger.
Back on the wave moving toward Shigaraki
'Now he should come here as fast as he can.'
It is easy to predict that if dangers such as 8-meter waves are to land on Tomura, Kurogiri won't stay still
Black mist suddenly appears, warping Tomura and protecting him.
SWOOOOSH
BOOM
Kurogiri uses his body to teleport the water on his body behind him, destroying the fountain on the way.
…
When the calm returns, all the villains except the trio, are on the ground soaking in the remaining layer of water
Izuku, Tsuyu and Mineta observe the result with wide eyes in stupefaction
"Incredible, he defeated all those villains with one attack."
Mineta forgot his grudge for a few moments.
"Indeed, his firepower is impressive. However, I never thought that he could create and manipulate water."
Izuku starts his usual monologue
"Midoriya-chan, stop this, it's creepy."
Aizawa returns next to Akira at a distance that no one else could hear
"Hey, isn't this overkill? More importantly, you should warn us that you can do something like this; it will save us some trouble."
"If you only knew sensei…"
He Murmurs
"Don't tell me you can do more than that…"
Akira just shrugs his shoulders. Aizawa was already feeling a headache from being this person's homeroom teacher.
'What a pain this year will be'
he thought
Meanwhile, further away before them, Tomura was getting increasingly frustrated.
"Huuuuuuh, that kid…"
He rushes toward Akira and Aizawa
'heee… you're coming to me on your own? Perfect, that saves me some trouble.'
Akira turns to Aizawa
'Genjutsu Sharingan'
He uses Genjutsu on Aizawa to communicate his plan and information instantly without saying a word. Aizawa is surprised that his eyes have such power, but he just nods. The earlier demonstration of power and skill left a deep impression on him, enough to consider his student a reliable ally to fight.
Akira then mimics Tomura and runs toward him. The two face each other with their respective supports behind them. Kurogiri and Aizawa are on alert, ready to take actions.
Tomura extends his right hand to Akira's face, trying to use his decay. A blue orb forms on Akira's left hand.
'I will borrow your move here, Minato.'
Just before Tomura's hand can reach, Akira jumps and twists his body, using Shunshin to move faster than the eye can perceive for only a brief moment. He places himself above Tomura
Understanding the danger, Kurogiri tries teleporting him, but Aizawa does as he was instructed and uses his Erasure on him.
Kurogiri can now only watch the scene before him
'Rasengan'
"AAAAARGH!"
Tomura is struck with Rasengan
BOOOM
The ground shatters under the pressure. When the Rasengan disperse, Akira discretely places a seal on Tomura's exposed back. The black seal forms a web-like pattern before despairing.
Thanks to the dust cloud mixed with water from the aftermath, no one but Akira saw the seal
"Ugh, Nomu kill him!"
Tomura called the Nomu in anger. He did not appreciate being struck to the ground by someone he underestimated and called his anti-symbol of peace weapon against a student.
Nomu attacks Akira at a speed that neither Aizawa, Midoriya's, nor 13's group could follow. The punch hit Akira in the face, but the next moment he dispersed into water.
'Mizu Bunshin no Jutsu' (Water Clone Jutsu)
"Huh?"
Tomura, who was still on the ground, didn't understand what happened. He is swiftly teleported to Kurogiri's side, while behind the Nomu, Akira finishes his hand seals.
'Suiton: Suiryūdan no Jutsu' (Water Style: Water Dragon Jutsu)
Using the water that remains on the ground, Akira conjures a 10-meter (32,8-foot)-long water dragon around his body.
ROAAAAAAAR
The water dragon moves in the direction of Nomu, who is caught off guard and is taken away once again…
BOOOOOOM
The USJ's entrance door is blasted open
'He is here at last'
Everyone in the building stops what they are doing and looks at the door.
Step…step…step
The student's faces are now smiling of relief and some even shed tears seeing the symbol of peace making his entrance
"I had a bad feeling, so I shorted the principal's speech. I crossed paths with Ida-shōnen, and he explained the situation to me."
Placing himself on top of the stairs
"Have no fear. I HAVE COME!"
Akira looks at All Might
'He is not smiling at all. I can feel his anger from here; he is really pissed right now'.
Some villains who woke up a little earlier look at all Might with fear.
BOOM
"Ugh!"
"Argh?!""
All Might dashes in my direction, knocking out the few villains and appears next to him