A Ninja's Guide to being a Hero

僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia Naruto
Gen
G
A Ninja's Guide to being a Hero
author
Summary
Hatake Kakashi lived an interesting life. Having died of old age, Kakashi suddenly found himself as a baby. With ninjas being a thing in the past and heroes being the norm, Kakashi decided to show the world the prowess of ninjas. Hatake Kakashi may be a story of the past, but Kamihara Kakashi is a legend reborn.Or in which Kakashi reincarnates and decided to watch the world turn to chaos, Aizawa wants to retire, Shouto is confuse on life, and Edgeshot is just so done with his kid.
Note
Am I the only one who saw Edgeshot and be like "Ninja hero who looks like Kakashi? Crossover idea!"
All Chapters Forward

Villains meet Ninja

Fumikage glanced at the empty desk next to him. Kamihara had yet to show up. Earlier, they have voted for class president and Midoriya was given the position.

Just as Fumikage was going to look at the board again, a poof of smoke appeared in Kamihara's chair.

The smoke disappeared just as soon as it appeared, and Kamihara was now seated on the chair. Fumilage blinked, wondering how Kamihara had appeared out of nowhere. He wasn't the only one.

"What the fuck?! How the heck did you do that?!" The explosive blond, Bakugou Katsuki if he remembered, yelled at Kamihara. His shouts gained the attention of the whole class.

"Maa, did you say something?" Kamihara said, causing Fumikage to sweatdropped. That answer made Bakugou angrier.

"Why are you late?" Ectoplasm asked, cutting Bakugou from shouting at the masked teen.

"Maa, I got lost at the road of life." Kamihara said in the most deadpan voice, that Fumikage wants nothing more but to slam his head on his desk to stop himself from strangling Kamihara for a straight answer.

It appears Ectoplasm thinks so as well, since the pro hero went back to teaching them geometry.


Surprisingly, another classmate of his sat down willingly at his table for lunch. Kakashi gave the boy an eye smile as Kaminari introduced himself along with him and Tokoyami.

"Todoroki Shouto." The cold teen said, as he ate his soba. Kakashi smirked, he was going to enjoy breaking that icy exterior. After all, he succeeded with Sasuke, and Naruto managed to crack Gaara, how hard could it be?

Kakashi enjoyed the look of bafflement Todoroki gave when he ate his lunch. Kaminari looks ready to zap him though. Tokoyami's eye twitched before he continued telling him what he had missed earlier that day.

So greenie is class president?

A loud alarm suddenly started blaring. There were shouts about what that alarm was, before the whole school turned to chaos.

Kakashi grabbed his three new kouhais, yes he took Todoroki in, and shunshin to the other side of the school.

The trio looked at him in shock at what he did. Kakashi just shrugged at them. Kaminari seems to want to ask him a million questions. 

In the end, the whole chaos was ended by Iida. Midoriya quickly gave his position as class president to the glasses teen, and Kakashi had successfully evaded any questions the three threw at him.


Kakashi pulled out his Icha Icha book once he is seated in the bus. Next to him, Kaminari buzz excitedly. Kaminari looked at the book he was reading, before turning into a red tomato.

Iida read behind his elbow, and turned bright red. "Kamihara-san! Why are you reading that?"

"Why not?"

"Kamihara, put the book away." Aizawa's tired voice ordered him. Kakashi frowned, before doing what he was told. People just don't understand good literature in this world.

Kakashi proceeded to pull out his phone and put it on QuirkySite. Kaminari suddenly gave an excited gasp.

"Isn't that the new song by KonohaAnbuInu?"

"Hmm, want to hear it?"

A chorus of 'yes' and 'of course', including a 'just play it bastard' from Bakugou, came from his classmates.

Kakashi put his phone in full volume, before playing the song.

A voice hear in the distance gives me hint

Kakashi sang the lyrics, surprising everyone at how good his voice is. Kakashi was just glad that he uses a voice changer when he sings in his music. The voice changer was copied to sound a lot like Naruto.

One by one like-minded people are standing up

Lets overturn all the everyday, monotonous things

I'm ready, are you ready?

A shiver spread through my body, violently ringing stomping

Constantly stirring in me, it calls me, catching that unchanging, never wavering, come on!!

Come on!!

(chorus)

Everybody stand up! Today's the best time to get up!

Before my eyes you still don't stop, speed hunter

Everybody is a victim to that attraction, Yeah! (come on!)

Everybody hands up! It's the highly anticipated hero's come back!

Hold up your fingers and countdown

Let's go, 3-2-1 make some noise!

Kaminari, Kirishima, Ahido, and Aoyama joined in on the next lyrics.

What are you gonna do? What are you gonna do?

Carving out that incessantly ringing sound

It's a shock greater than deja vu

It runs through my body relentlessly, a break down

Turn it up (turn it up) Hey, can you hear it?

I had been screaming it since yesterday

It's changing to the unseen tomorrow

To the point my emotions overflow and spill over

 

The anticipated show time where fate blooms and scatter

Is it more inclined to victory or defeat?

Eventhough I seat, I'll still collapse today

Wipe away your sweat and blood

Your wishes, your pride, all of them are piled on your back

So have no mercy

Keep your potential, your mental expressions

Asui, Jiro, Hagakure, Sero, Ojiro, Sato, Uraraka, and Midoriya joined in.

It's like everyone and their mother has been waiting for a hero

I saw the romantic flight in just one night

Isn't that great? It's not like that

Kick on the corner, isn't that enough for you?

I protect all of those different, cold-hearted personalities

Like a terminator

4 times, 5 times stand up, highlight (Fly high, yeah!)

I might as well tell you all about it

(Chorus)

Are you ready for a few risks?

You have to get up no matter how many times you fall (Get it on!)

It's not some conspiracy, just a paper thin session

The pent up feelings turn into crystal

The extension of made in human drama

Blazing like Yoshiwara fires

The endless future tumbles into the everyday

It's something so stupid you can't help but laugh

Tokoyami, Shoji, Yaoyorozu, and even Iida joined in.

Inferiority blows, but I won't lose to the head wind

It envelops me every time I encounter it

Countless times here, I stood to battle

If that's the way to fight, my body sees it

The pretension of one night, two nights

The things we want to protect are different, so wave the white flag

My eyes yearn for sunlight, I know only shadow

I'll hear no excuses, THAT is real

Bakugou joined in with Koda humming along.

With each fight I'm proud

From start to finish I haven't lost anything yet

There's no 'yes or no', someday you'll laugh like this

In a flash it's decided, let's go, partner!

 

The rising cheers will become your courage

So stand up now, no matter how much pain you feel

But in the end I'm sure you'll laugh

Everything will be swept away in victory and cheer

(Chorus)

Kakashi noticed that, despite not participating, Todoroki has a small smile and was tapping his foot along with the beats the whole time.

Everybody stand up! Today's the best time to get up!

Before my eyes you still don't stop, speed hunter

Everyone is a victim to that attraction, Yeah! (Come on!)

Everybody hands up! It's the highly anticipated hero's come back!

Hold up your fingers and count down

Let's go, 3-2-1 make some noise!

Once the song ended, almost everybody started cheering. Kakashi noticed how Aizawa had a small, soft smile in his face.

I knew Aizawa is fond of us.


Kakashi half paid attention to Thirteen's speech. For some strange reason, his instincts were telling him something was wrong. He tensed as mist appeared, and villains started appearing.

Mist? Why do my enemies always used mist? First Zabuza, now them.

Before he can do anything, a portal appeared sucking him in it.


Izuku was in panic. Villains appeared, and now he ended up in the Shipwreck zone. Next to him, Tsuyu was staring at the villains below.

"What should we do, kero?"

Izuku wanted to say he doesn't know what to do. He wanted nothing more but to scream in fear. He took a deep breath.

No, I can do this. I'm a future hero. But I'm not trained for this yet.

"Midoriya-kun, Tsuyu-chan." Kamihara's voice said, snapping Izuku from his trance. There was Kamihara, hanging..upside down?!

I-is that his quirk?! That would explain how he entered through the window.

"I'll take care of this." Kamihara said, standing on the side. "Don't worry, I'll protect you with my life."

That was surprisingly comforting. It wasn't like All Might's 'I am here', yet it still has the same effect. Maybe, dare he says, more.

Kamihara placed his hand on the water, lightning suddenly flashing. Izuku can hear the villains surprised yelps, as they were electrecuted.

Lightning? But he walked on walls earlier.

Once the coast is clear, all three of them started swimming back to the center of the USJ. Well, Tsuyu and him. Kamihara was walking on the water.

His quirk makes no sense.


Shigaraki grinned, he used his quirk and watched as Eraserhead's elbow started to turn to dust. Suddenly, someone kicked him away from the injured pro hero.

It was one of the UA brats. Shigaraki growled, how dare this NPC cut him from defeating Eraserhead.

"Maa, you alright sensei?" The NPC said to Eraserhead.

"How dare you, you NPC?! An NPC like you should have stayed back!" Shigaraki growled. The NPC have the nerve to look at him with a bored expression.

"Maa, I'm actually a party player."

Ahh, a fellow gamer. Shigaraki was going to enjoy turning him to dust. He glared at the brat.

"Nomu, take out that party character!" He ordered, smirking as the Nomu charged at him.

His smirk disappeared, as the brat pulled out a piece of paper and slammed it at the Nomu. The brat did a handsign, and a poof of smoke appeared, enveloping the Nomu.

The smoke disappeared and the Nomu was gone. The brat picked up the piece of paper, and put it in his strange bag.

"What did you just do?!" Shigaraki said, shocked at what had happened. It happened so fast, he wasn't even sure what the kid did.

"Maa, I just sealed it. It's rude not to fight me yourself." The kid said, unsheathing his sword.

Why does he even have a sword?

"Maa, I hope you won't send someone else again." And with that, the boy charged at him.


Kakashi swings his ninjaken at his enemy. The villain has little time to dodge. Kakashi hummed, this would be his first actual villain battle.

"So, what's your name villain-san?" Kakashi asked, as the villain dodged getting impaled by his sword. Being a ninja, Kakashi had long since mastered the art of talking while fighting. It was also the perfect way to gain information. After all, a distracted enemy could slip vital info more than a focused one.

"Shigaraki Tomura." The villain, Shigaraki, hissed. "What about yours?"

"Hmm, Kamihara Kakashi." Kakashi said. He didn't used a fake name since the villain would be more willing to give real information if he gives truthful ones as well.

"Well Kamihara, why don't you join my party?" Shigaraki asked, grabbing a metal shoulder plate. Kakashi eyed it, as it turned to dust. 

So that's his quirk.

With speed he had long since mastered, Kakashi was behind the villain. "Maa, I'd rather stay with the winning party."

"Winning?" Shigaraki croaked, as Kakashi almost hit him. "We came here to kill All Might."

Aah, now he was getting somewhere.

"Kill All Might? I highly doubt that." Kakashi said, knowing he was making Shigaraki angry. He dodged the arm sent his way, before swinging his ninjaken again.

"That Nomu was made specifically to kill the symbol of peace!"

Made? Great, another Orachimaru. Next thing I know, they're obsess with immortality.

"Doubtful, seeing as he isn't here." And with that, Kakashi cut Shigaraki's elbow.

The villain howled in pain. Just as Kakashi was about to knock the distracted villain out, the door burst open.

"I am here!"

That was enough of a distraction. Before Kakashi could react, Shigaraki had already recovered.

"Kurogiri, get us out of here!"

Aah, damn. Shigaraki got away, reminds me of how Zabuza escaped as well. 

Kakashi pulled out the seal in his pocket.

Atleast I have the Nomu.

Forward
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