"Talk"

'Thought'

"You Guys! Hurry Up And Eat This Freak Already!"

In the abandoned building, which was either a barn or a warehouse, it was filled to the brim with an undead zombie army, all letting out threatening and hungry growls. At one end of the building was the one controlling all these walking corpses, also known as the Zombie Devil. On the other side, the zombies were surrounding and chasing after a young blonde man.

'These guys already had plenty, yet they wanted even more?'

The blonde just simply looked at the large horde of zombies in confusion instead of fear.

'They had money, friends, women, they even had me on their leash like a Goddamn dog.'

He recognized most of them, people who already had a lot in their life, more than he could ever have.

'How could these guys want even more than what they already have?...'

Yet he didn't understand why they would want even more, going so far to make a deal with a literal Devil.

'Oh... I get it now.'

That was, until he fully thought about it.

'It's because they all have dreams too.'

He could imagine that the reason all these people did this was because they had something important to accomplish, something clearly significant enough to make a contract and become a zombie.

'Just like me... And Pochita...'

Before being piled on and stabbed or eaten by the entire horde of zombies, the blonde took a moment to look at his chest, seeing the cord hanging out of it, which he gently held in his hands, before being pinned down by the army of undead.

"WELL FUCK ALL YOU GUYS! MY DREAMS ARE FAR MORE IMPORTANT THAN ALL YOU SHITBAGS!"

And in a moment, what emerged from the pile of zombies was a man with chainsaws, roaring loudly as he used his spinning bladed arms and head to cut up all the zombies on his body.

"Y-YOU'RE A DEVIL!?"

The Zombie Devil was clearly shocked to see a once-normal blonde human reveal himself to be some kind of hybrid devil, specifically the Chainsaw Devil. This man of chainsaws, the Chainsaw Man, didn't hesitate to lay waste to the entire horde of zombies, slicing, cutting, and ripping apart every single undead he came across, sparing no one and leaving nothing but bits and pieces of blood, guts, and flesh.

"You know, as a Devil Hunter, I get paid a lot for whenever I kill a Devil."

Soon, all that remained was the Chainsaw Man, the Zombie Devil, and the dead undead, littering the floor with their corpses and blood.

"SO I WONDER, IF I KILL YOU, MAYBE I'LL BE ABLE TO HAVE ENOUGH MONEY TO FINALLY BUY A CUP OF RAMEN!~"

The Chainsaw Man lets out an insane yell, as he then charges towards the Zombie Devil. His blades spin ever faster. Once close enough, he jumps, raising all his spinning blades up high, and is about to use them all to cut down the Devil of Undead.

"ACK!"

Though just as the Chainsaw Man was about to slice through the Zombie Devil, he was suddenly interrupted and stopped by receiving a powerful kick to the chest, which shattered all of his ribs. He was then sent flying back to the other end of the large room, slamming against the wall, breaking his spine, and cracking it before falling back down to the ground.

"RAGHHHHAGAHHHHHH!"

And the one responsible for all this was actually one of the zombies, who started twitching and spasming all over the floor as they began to mutate suddenly. Once an undead man, he had now turned into a zombified Quirk User, letting out a very loud, monstrous roar.

"Oh?! AHAHAHAHAHAHA! What A Very Unexpected Development!~"

The Zombie Devil, shocked at first, couldn't help but start letting out a very loud mocking laugh, no doubt seemingly approving of this new upgrade with this Quirk Zombie it was given.

"I-I Don't Give A Fuck On What New Pet You Were Given!"

The Chainsaw Man, after a bit of struggling, was slowly able to get back up to his feet.

"I WILL STILL RIP IT UP TO SHREDS!"

And once Chainsaw Man was standing back up fully, he let out a loud war cry and charged forwards with the full intention of slicing up both the Zombie Devil and Quirk Zombie. Unfortunately, he wasn't really given the chance to do any of that, as before he could even swing his chainsaw, the Quirk Zombie simply smacked away his chainsaws and sent him flying back to the wall he had been at, shattering his spine even more. He was unsure if he would be able to stand back up anymore.

"This Is What Happens When Other Devil Opposes Me!~"

The Zombie Devil lets out a very smug expression, clearly mocking and looking down at the Hybrid once it was able to defeat him so easily.

"Finish this Devil off and let's go, we have so many humans to terrorize with this new toy of mine~"

Once the Zombie Devil felt satisfied in demonstrating its superiority, it simply commanded its new Quirk Zombie to finish off the man of chainsaws, who roared loudly and charged towards the Hybrid, with the clear intention of killing him.

'S-Sorry Pochita... I-I guess you won't see my dream after all...'

However, just as the Chainsaw Man was about to accept his fate, and just as the Quirk Zombie was about to crush and turn the man of chainsaws into a bloody paste, the wall suddenly burst open behind the Hybrid, knocking back the Quirk Zombie. This clearly caught everyone's attention, as it was unexpected.

"Toga, kill every single Zombie here, make sure none escape."

And what they all saw were two unique individuals entering the area and standing before everyone.

"This sucks, that means I can't drink any of its blood…"

One of two individuals was a young blonde girl, around her mid teens in age, who also had pale skin, bright yellow eyes, and wore a suit with a skirt with some other equipment attached to herself, which she couldn't use and instead pulled out her knives, she was known Himiko Toga and looked very disappointed with not being able to enjoy drinking the blood of her enemy.

"I'll handle taking out the Zombie Devil and Quirk User."

And as the other one that was here, who seemed to be one in charge of Himiko, and seemed to older than both her and the Chainsaw Man, around early 20, there was a young man, with dull blue hair, seemingly dried skin with bad scratch marks on the neck area, red eyes and was currently wearing a suit like uniform, however he wore a large black coat, almost like a cape, however, what stood out to everyone, especially for Hybrid, was the fact that he was covered in hands, specifically female hands, 14 of them to be exact, one of them even covering his face, he was known as Tomura Shigaraki, and he planned to take down both the Zombie Devil and the Quirk Zombie.

"KILL THEM ALL!!!"

Was all the Zombie Devil had to say once they realized the type of danger they were in, as all the normal Zombies and the Quirk Zombie started charging towards their new targets, which said targets dashed forward and began the massacre, starting with Himiko, as she used her skills, agility and amazing speed to not only avoid getting bitten or touched in any way, but also land multiple cuts and stabs with her knives on many zombies, causing blood to spill and rain everywhere.

"Look at all this beautiful blood… MAKES ME SO UPSET I CAN'T TASTE IT!"

Toga yells in frustration as she tackles down a random zombies and just stabs it multiple times in the face and chest, yelling in anger before starting to laugh hysterically, only really stopping when she felt a zombie touch her, which she instantly responded by slicing off their hands and slitting their throat deep enough to make them lose their heads, only being attached with whatever flesh and bone able to hold on the now dangling head.

"Ah, I see how your Quirk works."

Meanwhile, as the knife girl was currently slicing and dicing up the zombie horde, back with Tomura, he was in the middle of avoiding the powerful attacks of the Quirk Zombie, as he analyzed the kind of Quirk the Zombie was using.

"It only activates when you're dead, I mean, it's the only explanation since the rest of these mindless Zombies, despite having Quirks, can't really use them."

The Quirk Zombie then slammed its large and strong fists down upon Tomura, at first glance, a few might assume that the Quirk Zombie had finally squashed and killed the man covered in hands.

"Almost makes me feel bad for you, to have such a useless Quirk."

Though instead of expecting a bloody mess, the entire arm of the Quirk Zombie was starting to decay, all thanks to Tomura and placing his hand onto the arm of Quirk Zombie.

"But not really enough to stop me from killing you."

The Quirk Zombie attempted to use its other arm to take a swing at Tomura, though he simply jump over the arm, which made the Quirk Zombie accident destroy what remained of its decaying arm, Shigaraki landed back down on the undead arm and ran up on it, hand outstretched as it then grabbed the face of Quirk Zombie, decaying its head nearly instantly and killing it quickly.

"And all that's left is the final boss of this side quest."

And once the body of the Quirk Zombie fell, Tomura stepped off the body and stood before what remained of his mission, that being a very frightened Zombie Devil.

"S-Stay Away!"

This of course caused the Zombie Devil to panic immediately and try to step away from the man covered in hands.

"STAY AWAY STAY AWAY STAY AWAY STAY AWAY STAY AWAY!!!"

The Zombie Devil even attempted to throw what remained of its zombie army at Shigaraki, who just simply avoided the attack and dashed towards the Zombie Devil.

"DIIIIIIIIIIEEEEEEEEE-!!!"

Unfortunately all that the Zombie Devil accomplished was just watch the Decaying Quirk jump towards them and just grabbed their face with both hands, the Zombie Devil could watch with wide eyes before finally crumbling and turning into nothing but dust.

"W-Who are they?..."

The Chainsaw Man, who just watched what both Shigaraki and Himiko had accomplished with surprise and speechlessness, as he wondered who they were.

"Level Cleared."

Tomura, after finally completing the mission he was set out to do, reached out his hand and gently held the palm that was on his face, careful not to use his Quirk on it.

"Are you pleased, Mother?"

Though as Tomura was trying to seek affirmation and praise for what he did, the girl with the knife could be seen sulking and pouting as she kicked away all the Zombies that lay dead on the ground, after being killed by her.

"This still sucks, I wish I could've drank their blood, stupid Zombies…"

But before Toga could continue being upset, she looked and immediately noticed a certain man with the Chainsaw head, who seemed to be watching her the entire time she was here.

"Oh? Maybe I can drink your blood instead, Devil~"

Toga suddenly let out a very excited smile as she quickly ran and then dived towards the Chainsaw Man, pinning him down onto the ground and sat on top of him.

"Hehe, hold still, I don't want to waste a single drop when I cut you~"

Toga giggles with an insane eager smile once she had the Chainsaw Man pinned under her, as she then raised her knife high and was about to stab the blade deep within his body and cause him to bleed so much blood.

"Huh?..."

However, just as Toga was about to start her cutting, she stopped herself when she saw that the chainsaws started to melt away from his head, and soon it got replaced instead with a familiar young blonde face.

"... SO CUUUUUUTE!!!~"

It only took Toga a few moments to process and realize what she was seeing, before suddenly screaming and squealing with newfound blushing excitement, as instead of stabbing the blonde, she held and hugged him tightly instead.

"Shiggy! Shiggy! Shiggy!"

And while Toga refused to let go of the blonde boy, Shigaraki had finally taken notice of what was going on.

"Can I keep him, please please PLEEEEEEASE!?!~"

As the Decaying Quirk walked up to the begging Toga, he took the chance to get a closer look at the blonde, who just looked very confused about the entire situation.

"Oh? A Hybrid? How very rare."

Tomura narrowed his red eyes that were hidden behind the palm, as he realized and recognized what he was seeing before him.

"So rare in fact, that I'm not sure if we're supposed to kill you or not."

The blonde tensed up and shiver when Tomura casually mentioned the possibility of killing the Hybrid, though was still unsure about it.

"We need to ask Mother."

Though in the end, it wasn't really up to Tomura, as he suggested asking his "Mother?" on what they should do with the blonde before him.

"If she says yes, can I keep him? I promise to only cut him only a little!~"

Toga already decided on what she wanted to do with the Hybrid, as she continues to cuddle and nuzzles him, refusing to let him go.

"H-Hey! Who says I want to go with you!?"

The blonde, despite not understanding what was going on exactly, decided that he couldn't stay silent anymore and attempted to speak up and reject everything that they were talking about.

"If you let me cut you and drink your blood, I'll be your girlfriend~..."

"Ok, I'm in."

Though such thoughts and rebellious attitude were immediately changed when Toga offered to be the blonde's girlfriend, which he accepted without hesitation.

"Hm, we'll see."

Tomura continues to hum and continues to look closely at the blonde, as if to understand him more and what kind of person he was.

"What's your name, Devil Boy."

After a bit of analyzing, Tomura decided to finally ask the blonde one simple question, that being who he was, specifically, what his name was, to which he answered.

"It's Denji."

I think for now, I'll just start off with doing season 1 of Chainsaw Man, after that we'll start the MHA story.

(Btw here's the characters that i considered important and the roles they play, I'm open to suggestions on who to include, remove or change)

/Team Devil Hunter Tomura Shigaraki\

Denji: Possible brother figure for Tomura Shigaraki.

Himiko Toga: 2nd in command and Tomura Shigaraki most reliable partner.

Power: Tomura Shigaraki personal Devil Partner/Contract and possible girlfriend.

Mr. Compress/Atsuhiro Sako: Someone who saw more benefits in becoming a Devil Hunter than a Villain.

Twice/Jin Bubaigawara: Someone found and helped by Himiko Toga.

Dabi: Unknown intentions of joining the Devil Hunter.

Spinner: The Lizard who hates Devils more than Heroes.

Kishibe Rohan: The Father or Grandfather figure of Tomura Shigaraki.

Makima Nayuta: The Mother figure of Tomura Shigaraki.

(There's more villain characters in the Devil Hunter job, but these are the more important characters to focus on)

/Team Hero Kobeni Higashiyama\

Katsuki Bakugo: Kobeni Higashiyama rival and maybe, possible love interest.

Ochako Uraraka: Kobeni Higashiyama first friend.

Shoto Todoroki: Kobeni Higashiyama serious friend.

Tenya Iida: Kobeni Higashiyama confusing friend.

Tsuyu "Tsu" Asui: Kobeni Higashiyama blunt friend.

Momo Yaoyorozu: Kobeni Higashiyama rich friend.

All Might: Kobeni Higashiyama mentor.

Famine Devil: Kobeni Higashiyama Devil Contract and someone she can trust like a sister.

(Of course there's the rest of Class 1 A and other Heroes)

/Team Villain Deku\

Kurogiri: Deku 2nd in command and most reliable partner.

Bomb Girl: Reze being a possible girlfriend for Deku.

Katana Man: Deku wants to help the Samurai Sword avenge his Grandpa.

Bow Woman: Deku wants to help protect Quanxi girlfriends.

Longsword Man: Someone loyal to Deku.

Flamethrower Man: Someone who's just crazy.

Spear Man: Is just here because he's being paid.

Whip Woman: She doesn't know how she ended here.

Ghost Woman/Himeno: Is only here for Aki and the desire to protect him.

Gun Man/Aki Hayakawa:

All For One: The one responsible for what Deku had become.

Asa Mitaka/Yoru/War Devil: Adoptive sister for Deku.

(I might add more Devils or normal Villains, let me know who)