OK, here's the thing, I wasn't supposed to do another chapter of this story right now, but I was having trouble with my next one, and it killed my desire to write this week, and because I had some reviews asking for the next chapter, so I decided to do this one. Keep in mind that after this one, it's going to take a while for chapter 3.

I will also respond to some of your review.

DustYetDusty:

Yes, The future indeed fucking rules.

hidalgo061191:

Yes, it's Tanya from the saga of tanya the evil, but it seemed like you missed the second one, don't worry, others found it.

Mob.k:

Here you lucky bastard. I'm not supposed to be working on this right now.

Shiro007:

Japp, Tanya and Stroheim. Stroheim is from jojo's bizarre adventure. Ps Tanya is not technically a german… But yeah, she basically is a german.

Yes, she can use the holocaust gas, which is hydrogen cyanideduckcarbon monoxide. But she likes to use Mustard Gas more, because it creates more pain.

Mustard to haveing a crush on Tanya, that is a GREAT idea!

Is this a list of Devils, if so thanks, I can say I'm going to use at least one of them, and you gave me an idea too.

Here's more, I also hope that there will be more Chainsaw Man stories on this site as well. Especially like this one, where they explore the Devil contracts power system.

CritiqueofRandomness:

I can't promise anything, how the Nazi Devil came out alive was pure luck. I don't know if I can get another eaten Devil. Maybe Light of a Star That Breaks Children's Minds Devil, Weapon Hybrids Devil or the Sixth Sense Devil could be fun.

The four other possible conclusions other than death at the end of a living being's life span can give me a lot of freedom with what it can be.

Heh, wonder if the reason Death Devil is so strong is because of Chainsaw Man ate the others?

Dani1361:

You are correct, here, have a Pochita theme cookie

Now for the story.

My first language is not English. I don't own MHA or Chainsaw Man, or Wikipedia

Izuku Midoriya, didn't know what to do, this day has been... a lot. First Kacchan burned his notebook, then he was attacked by a villain who wanted to steal his body, and was saved by a real Devil, who is also a Nazi. And after reading up on what they has done, a personification of evilhe could understand why a Devil would be interested in it. Oh, he had also met All Might, that's good... Oh god, he had met All Might, and almost forgot about it because of everything, he needs to know more.

Izuku opened a new window on his computer and searched for Devil, and he got some. He had heard about The Devil from some villains who take inspiration from it, but didn't know much about it otherwise, so he went to one of the best places to find non Hero info, Wikipedia.

(Note, this is from Wikipedia)

A devil is the personification of evil as it is conceived in various cultures and religious traditions. It is seen as the objectification of a hostile and destructive force.[ Jeffrey Burton Russell states that the different conceptions of the devil can be summed up as 1) a principle of evil independent from God, 2) an aspect of God, 3) a created being turning evil (a fallen angel), and 4) a symbol of human evil.

Well, it's not much, it even calls her different names like Satan, Lucifer, Beelzebub, Mephistopheles, Iblis, all I get has nothing to do with what I've seen, wait, different names, personification of evil, a Nazi... What if she's Hitler!

When Izuku had that thought, that's exactly when the Nazi Fiend, AKA Tanya, decided to walk into the room. "Well, I'm done letting your mom play dress up!"

"Ahhhh!?". Izuku, who was in his thoughts, fell over backwards as Tanya walked into his room. "What is it?! Haven't you heard of knocking?" Izuku didn't get an answer, when he checked towards the Fiend to see if there was a problem, she had a What The Fuck face expression.

Tanya looked around in Izuku's room, it looked like something a cult would have for their god, or a weeaboo for theirs, wifu. But instead of a god or imaginary female character, it's a muscular man with blond hair. When she thought about it, wasn't it the man who came out of the ground earlier? Um... I thought about attacking him for his blood, but I was too weak.

"Um, is there something wrong?"

"Your room is creepy, that's all".

"Hey!"

The Fiend ignored how Izuku reacted, and instead looked at his computer. "Hey, what's this? You're searching for Devils eh?"

"What?" Izuku tried to get up to stop her, but because of his weak body, he couldn't.

"Wow, it says about Devils... Blödsinn! Everything here is wrong."

That made Izuku stop, he watched the Fiend while she frowns at the screen before turning to Izuku. "We need to talk, I have some idea of what might have happened."

Izuku and Tanya were sitting on the floor in Izuku's room, Izuku's mother had made tea for them. Izuku sat and waited for what The Fiend would say, and getting used to seeing her in his mom's old clothes, that and she obviously had a third arm under the sweater while keeping one of her eyes closed was weird.

"Ok, this is what I think is most possible, I think you, probably have a Quirk, or some other kind of superpower."

"Y- you mean I have a Quirk?" Tears began to build up in Izuku's eyes.

"Ok, first don't interrupt me, rude. Second, don't start crying now, we don't even know if it was you who did it, or if something made it possible for you to summon me."

"You mean it could be someone else summoning you?"

"Yes, but I heard your voice before, so you're probably the one who must have used it then. But I would guess it could be one of these Quirk." The fiend, without knowing it, used her third hand and scratched her chin. That looked weird because the third arm came out of her collar.

After a while, she noticed it and the third arm went into her sweater. "Uh, this is annoying, how does this even work?"

"I don't know, you said it wasn't one of your Devil powers?"

"Nope, must be from this body".

"This body?" asked Izuku, unsure of what she meant.

"Oh yes, it's related to one of my ideas of what happened. You see, from what I can find, Devil doesn't exist here, which leads me to the idea that I have come to another dimension, this one that doesn't have Devils, but Quirks, and is 250 years in the future."

Izuku tried to digest the information, he had already understood that she was from somewhere from the year 1900, but he didn't understand when or how she got here. That she is from another dimension both answer so many questions and create more, and he asked one of them.

"If you're from somewhere where there aren't any Quirks, and your extra arm isn't part of it. Where does it come from?" Izuku was about to mumble away on how that was possible, but before that, she answered his question.

"Oh, if I had to guess, this Quirk is probably from the body I'm using".

A silence was created between them as Izuku digested the information he received. "It's not your real body?"

Another awkward silence was created between them, this time it lasted for almost a minute. "Oh yes, you don't know about Devils, have I told you what a Fiend is?"

The answer came as a surprised and confused look from Izuku.

"Ok ok, let me start with what Devils is, a conceptual being. We have flesh and blood as human beings, but we are more than our bodies, a Devil is their name, and the fear that comes from it. I, the Nazi Devil now Fiend, am the embodiment of the fear of Nazi and the Holocaust. If I were to die, I'd just be reborn again, without the memory of this life, but I'd still be the Nazi Devil."

For the third time in this conversation, Izuku needed a moment to understand everything. Tanya was getting annoyed about it, but she knew he needed it. She keeps moving her third arm because she had no idea what to do with it. Maybe she can ask about it, Miss Inko hadn't been surprised at all about her third arm, so maybe she'll know what to do about it. In an attempt to have the arm comfortable, she decided to put the third arm in the same sleeve as the arm it was underneath. It happened to get Izuku out of his thoughts, for it looked to him that she was giving a Hitler salute for no reason.

"Wait... So do you agree with the Nazi ideality, because I thought you were The Devil or a Devil who believed in the Nazi ideality. But now if I'm understand it correctly, you're The Nazi Devil".

The Fiend looked like she was thinking about it. "Good question, I haven't thought about it. I definitely like Nazis, but I'm biased. I definitely hate Jews, but it's the same with people who aren't. I guess I just want an ideality that allows me to hate a group of people. So yes, I'm a Nazi."

"Wait, so you decided you're a Nazi just now? Just to hate on minorities?"

"Yep, there's something about us Devils, we have an instinctual hatred for humans. It's not because you've done anything, we just hate you. Also now that we're talking about it, Fiends are Devils that have taken over human corpses as their last resort to survive, I've lost a lot of my powers, and I mean Damn, there was a lot that I've lost. Something that can be important to know is we have something special about the head that can make it easy to know that you are a Fiend. But considering one of your Heros looking like a killer whale, I don't think that's going to be a problem here." Tanya opened her eye, and Izuku understood why she had a Swastika in her eye now. "It leads to something else I need help with."

"Help?" asked Izuku, his wannabe Hero instincts activated when the idea of helping comes up.

"I need blood."

"Heh?"

"Devils feed mainly on people's blood and fear, I can eat human food, but it won't be as healthy as blood, and Devils regenerating when they drink blood".

"Oh ok".

The Fiend raised an eyebrow. "Just like that? I thought I'd have to convince you of that?"

"No, there are Quirk that makes you need to eat or drink certain things, blood is the most common. Only a monster wouldn't give a human something they need to survive."

Somewhere else, there were two adults eating dinner until the woman sneezed.

"Are you ok darling ".

"Yes, I just sneezed, I guess someone is talking about me."

At that, the man began to frown and said, "I hope it's not that creepy demon child."

"What have I said about talking about her. We finally have a quiet life now, I don't want to hear anything more about her."

"My bad".

Somewhere else, in an empty alley, there's a girl around Izuku's age, she had rosy cheeks and blonde hair, and she sneezed.

"Heh, wonder if anyone is talking about me... I hope they are cute," she said, continuing to walk in the dark alley.

Back to Izuku and Tanya.

"But yes, I think I've gone through everything important about Devils. Do you have any questions?"

"Um, yes. What are we going to do after this. I mean, you said you'd help me become a Hero, but where are you going to stay? You can't stay here."

"That's a good question, but I already have a plan for it."

"What?" asked Izuku. Tanya, The Nazi Dev- Fiend doesn't know anything about this world. Although she maybe can used the identity of the body she has, she doesn't know anything about it and there may be problems if she uses it.

"Oh, you'll see," she said, giving a double thumbs up with her hands in her sleeve, and then the extra arm went into the regular one and suddenly she only had two arms. They looked again in silence until she said something. "Sweet, it can go back, now I just need to figure out how to do it on command."

"Um, ok I have one more question".

"OK," she said as she looked at her lone hand.

"What's your second idea, you have more den a different dimension, don't you?"

"Yes, but I don't want to talk about it." Izuku watched in surprise as the Fiend's eyes went from mesmerizing to... horror?

"That would be the worst, so we're going to ignore it until I see proof that it is," said the Fiend in a firm tone.

Tanya thought about it, but it would mean that she is the last Devil. Because if this is the future, it means that one of the two Devils that he never can eat, has been eaten. The Devils who have made a suicide pack if it sees him. After all, Chainsaw Man Must Never Eat The Human Devil and The Devil Devil. And if he ate The Devil Devil... That would explain a lot.

A few minutes later.

"Oh, poor you, you must have had it so hard!"

Izuku watched as his mother hugged and tried to comfort Tanya. While Tanya is amazed at how much a Midoriya can cry.

Tanya had told, or lied about, how she had been kicked out of her family because of Quirk discrimination. With she knows for some reason. She told her about how she needed to drink blood and her eye and said it was a mutation that she has been bullied about all her life, she even showed her eye. She then told me about how she had no one and only the things on her back, which had been destroyed by a villains Quirk and left her naked, then he came and helped her. Izuku didn't know how he felt about it, the feeling he got when he saw how proud his mom was when she heard that how he help her, was how he thought it felt to be a Hero, but the shame of lying almost drown it.

What brought it all together was how Tanya had told it with tears almost running down her cheek and the tone of a stray puppy. She ended up asking if she could stay there for a while now that she doesn't even have clothes. And of course, his mother promised that she could stay there for as long as she needed. Izuku is afraid of how good she is at lying.

Tanya looked down at the T-shirt, she wondered at first why it had a sexy rabbit girl on it, it's not something a regular store would have. Then she saw "No 5 Hero Mirko" and realized it was a Hero. It's clever, she uses her Quirk as an excuse to dress up like a stripper and becomes more popular for it.

The day after telling her sob story, Miss Inko took her out to buy clothes, apparently her story had been too good. Sure, she haved guessed that there was Quirk discrimination, but it works and now they buy clothes for her for what she guesses is Izuku's next weekly allowance.

A smile was created in the thought of creating trouble for the human boy. She's a Fiend after all, creating pain is something she loves by design, that's why she made that joke that it was Izuku who ripped off her clothes, their faces were brilliant. A bigger smile took the place of the smirk on her face, which Inko took as buying new clothes with her makes her happier.

"Do you find something you like Tanya-chan?"

"Not particularly, I don't like wearing a T-shirt with Heros or anyone on it," she replied as she straightened her new eye patch. It was nothing special, something that you can get after eye surgery. But it will work for now, but apparently there is something you can put on your eyes so that it looks like normal or change your eye color, but it will take time before she gets that.

"Oh, I'm sure we can find something you like. Also, what are your sizes? "

"Oh, um, I've always had second hand, so I've never had to know that before."

"Oh, poor you, don't worry, we'll get your sizes right now." And with that, she dragged the Fiend towards the locker room.

Izuku went up the stairs to his apartment, it had been another day as usual. He may have a Quirk now, but he doesn't know for sure, and doesn't know how to use it. Izuku opened the door to his apartment, and saw clothes, clothes everywhere.

Izuku blinked several times before he realized what he was seeing. His mom said she and Tanya were going out shopping, but this... Can they even afford to buy all this?

Izuku checked over the living room, table, couch and even the floor had clothes on it. Everything from sweaters, pants, skirts and underwear... Izuku was pretty sure he was not meant to see the last one.

"Hi Izuku, as you can see, we are organizing Tanya-chan's new clothes, and I dare say she looks good in all of them. By the way, it ok if you don't get your next weekly allowance for a couple week?"

"WHAT!" Izuku looked at his own mother as if she had stabbed him in the back, after all, now he can't buy the new Hero merch. Tanya, on the other hand, has a sadistic smile, which Miss Inko interpreted as being happy to be called " she looks good in all of them". But Izuku knew better.

"Oh, that reminds me, hey Izuku". Izuku turned to the Fiend, wondering what she wanted. "Can you show me around this neighbourhood, I'd like to know how it is around here I'm going to live."

Inko Midoriya, for some reason, got a happy about it and immediately pushed them towards the door. "It's a good idea, don't worry about the clothes, I'll take care of it." She pushed both of them out, but held back Izuku and put something in his hand and whispered in his ear. "Here, some money so you can have coffee at a café somewhere and have a nice time", and with that, Izuku went out too. "Ok have a good time, don't do anything you will regret", she said before closing the door, the sound of the lock was louder than it should be.

On the other side of the door stood Inko, her plan playing out perfectly. Inko Midoriya has been worried that her Izuku wouldn't get a girlfriend because of his quirklessness, so she thought she'd never have any grandchildren to spoil. But now her Izuku had managed to bring a Foreign Beauty home, sure she was a little worried about her lack of clothes, but it was nothing, however, she made her worry for a second with that joke.

But now that she's living here, she can focus on making her fall for Izuku. She's had a hard time, but she's sure her Izuku cuteness can warm her heart. Sure, her Quirk could bring trouble for her future grandchildren, but that can be fixed with opaque-tint lenses. Which she can probably fix for her son's future wife, but now everything is hanging on their date.

Outside the door, there was a very confused Izuku and Tanya, until Tanya recovered and started walking.

"Ok, time to summon my dark ruler".

"WAIT, WHAT!? What do you mean by that?"

"We need to see if you can summon the Devils, or if it was someone else. And my dark ruler thing was a joke."

"Oh, thank god, I thought you were going to make me call something dangerous."

"I call her Master War."

"Master War?" asked Izuku as he looked at the Fiend in surprise.

"Well, what other can I call the War Devil?"

Izuku's brain stopped for a second, before he screamed. "WHAT!"

Thay had walk a bit, Tanya said someone should do it somewhere quiet, so they are looking for somewhere it won't be disturbed. Tanya also told Izuku about her relationship with The War Devil, and with the way she describes her (because apparently the embodiment of War is female) he would describe Tanya as a... Simp. However, it may not be unusual because apparently there were a couple of Devils who followed her voluntarily, which is apparently unusual with Devils. Honestly, Izuku begins to believe that The War Devil has charisma power.

"Here, this looks good." Tanya had stopped in front of a warehouse. One that's hopefully empty.

It was empty.

"Ok, try summon War".

"How? It was an accident last time."

"Heh, there's a ritual for that, but I don't really know how it goes, except you need a circle, preferably with blood. Hey, try making a circle with your blood, it might work."

Izuku, who didn't want to do that, could only answer one thing. "What, no. Can't we use your blood?"

"Ok, but you owe me blood."

Izuku wondered what she meant by that, until he remembered that the Devils and Fiends drink blood. Suddenly, he thought about using his own blood, but it was too late. To Izuku's horror, Tanya had bitten off her middle finger and began to make a circle. The only reason Izuku didn't have a panic attack was because she showed no pain on her face, which made him wonder if Devils can feel pain.

After a little while, the ring was ready. "Ok, go up to it and... I don't know, try focus on her name or anything."

Izuku did as the Fiend said, not knowing what to do, he holed out both arms against the ring, which Tanya made a pentagram in just in case. She didn't know if it was supposed to be there, but she did it anyway, and Izuku couldn't muster up the courage to stop her.

With his will, he tried to use his Quirk, and thought of the name, War.

Silence, nothing happened, Izuku was about to try again, when he heard something.

"What is it, I'm busy".

The voice wasn't what he had imagined, when Tanya said that The War Devil was female, he thought she would have a voice that was slightly feminine, but it sounded like a monster.

"Wow, I hear something."

" Hell yes! Ok ok, this is the time to make a deal about the Devils summoning, but you've got me! The Nazi Devil, one of The War Devil's closest comrades. Just tell her my name and you'll have one of the strongest Devils to make a contract with, you'll probably even get a discount."

The memory of what happened the day before came to him, how when she was just a voice, and she asked him to summon her, and he said yes.

"Um, Hay Miss War Devil, I'm a friend of the Nazi Devil. She's standing next to me now."

"Huh, Nazi?... What the hell is a Nazi?"

That took Izuku for a loop, he had expected a lot of things. Everything from he gets tricked and eaten, to he gets something good and nothing bad happens, and of course the War Devil goes to war against the world.

"What's going on? Did you anger her? You idiot, don't anger my master!"

Izuku tried to answer her, but he got stop before he could when the War Devil start talking.

"Nope, must be a weak Devil, if you can't help me get back my Nuclear Weapons Devil, never contact me again, otherwise I will kill you where you stand".

And with that, there was silence in Izuku's head.

"Heh, what's going on, how angry is she?". Tanya is still standing next to him, eagerly expecting an answer.

"Um... She said she didn't know who you were, or where a Nazi was. How's the Nazis in your world?"

She didn't answer, instead it looked like she had realized something terrifying. He's never seen anyone with that amount of horror in his entire life.

What Izuku didn't know, was the panic that she had on the inside, at first she was happy, because it looked like her worst danger that Chainsaw Man ate The Devil Devil, but then when she heard that Master War didn't know who she was, she understood what was happening. Izuku summon her when he was eaten by the Chainsaw Man, somehow she must have been cut off from her world, and the Nazi ceased to exist. And the reason she's as weak as a fiend isn't that she became much weaker than she expected, but because of that she's the embodiment of the fear of Nazi in this world, a world where the Nazi has disappeared more than a hundred years ago.

Izuku watched as the Fiend fell to her knees and how her soul left her body, or he thought so. It was the yellow smoke that he had seen before that came out of her mouth, and that's when he figured it out.

"Hey! Have you been using Mustard Gas all this time?!"

Ok, Izuku is coming to terms with his new powers. Inko without knowing it tries to get her son to date a Nazi without knowing it. And Tanya gets emotional damage.

If you're wondering if it going to be an Izuku x Tanya shipping, here's the answer. I don't have any plans for that, I think it would be fun if Inko tries to get them together. I've seen a few storylines where she's trying to help Izuku get a girlfriend, and it's always been fun. I don't know how their relationship is going go, they may become best friends, master and servant, brother and sister or friend with benefits, after all, Izuku is a young man, and Tanya is hot, and from what I've seen from Power, Devils have no problem with that. And Power is one of the characters I draw inspiration from with Tanya.

Bwt, are the War Devil and the WW 2 Devil different? because I thought there was the same, only WW 2 disappeared when the Chainsaw Man half ate War. But the Wiki says ther're different Devil? Can someone answer?