Hello, my friends. I'm actually writing this chapter while I'm writing chapter 2 so my bad if it's a little messy. But like I said, power levels. Let's get to them and then we can start the chapter.

Tanjiro - 5000

(Since he's a demon, he always has his demon slayer mark on.)

Muichiro - 900

Giyu - 300

(He's still in the hospital.)

Shinobu - 1500

Rengoku - 3500

Uzui - 3500

Mitsuri - 3000

Sanemi - 4000

Obanai - 4500

Gyomei - 7000

Muzan - 60000

(He's not in his final form)

Alright, now let's get into this chapter.

"Muichiro, you've made well progress in perfecting your demon abilities. But you still haven't awakened your blood demon art." Tanjiro said disappointed.

"I see, well you said that you awakened your blood demon art in the heat of battle. So maybe I just need to be pushed in a fight." Muichiro theorized.

"Yes, I suppose that would be an accurate theory. But we can worry about that later. We need to get swords so I can teach you total concentration breathing. If only we knew where demon slayers got their swords." Tanjiro said.

Tanjiro knew that Muichiro was a prodigy. Muichiro already had his mark and showed signs of the selfless state. Tanjiro really wanted to start training Muichiro, he knew Muichiro would be a very important part in defeating Kibutsuji.

"Older cousin, I smell a human nearby." Muichiro said.

"Yes, I smell it as well. They smell like… a demon slayer?" Tanjiro asked confusingly.

Suddenly a boy in a demon slayer uniform and a nichirin blade jumped towards the cousins.

"I'll slay you monsters!" The boy said as he tried to slash at Muichiro but was back-handed into a tree by the newer demon.

"Who the hell are you?" Muichiro asked in a dark tone.

Muichiro picked the slayer up by the throat and pinned him against the tree. Muichiro was pissed at this guy for attacking him and his cousin.

"I'm a demon slayer…rank…mizunoto and I'm…here to…kill you." The boy said while choking.

Muichiro prepared to kill the slayer but was stopped by Tanjiro.

"Wait, Muichiro." Tanjiro said as he walked up next to Muichiro.

"Where do demon slayers get your weapons? Who makes them and where do I find them?" Tanjiro asked.

"I…I don't…know. Demon slayers don't know the location of the…Swordsmith…village, only the…Kakushi and the leader of the…demon slayers know that type of information." The boy said.

Tanjiro wasn't happy with this answer but he knew that the boy was telling the truth.

"Where can we find these…kakushi?" Tanjiro asked.

"Kakushi only assists the demon slayers." The boy said.

"Hm…well I suppose you have to call them." Tanjiro said calmly.

"W-what? No Way! AHHH!!" The boy screamed in pain as Muichiro broke his arm.

"Do what he says." Muichiro said calmly but angrily.

"Now, Muichiro, be nice. But yes I suppose if you don't tell us we'll have to kill you." Tanjiro said.

"Okay fine! I'll send my kasugai crow to get the kakushi." The boy said.

"Thank you, boy. But just so you don't escape. We'll be tying you to a tree." Tanjiro said with a smile.

"You're lucky we didn't kill you." Muichiro said as he began tying the slayer to the tree.

Tanjiro & Muichiro began to hide as they waited for the kakushi to come. After a couple of hours, a female kakushi and a male kakushi arrive. The moment they arrive Tanjiro instantly slashes the back of both of their necks, leaving some of his blood in their wounds. This causes them to become demons as they began to attack the slayer.

Muichiro appears in front of them and restrains them to keep the demon slayer safe.

"Hey! Calm down, now!" Tanjiro said.

The moment the two demonized kakushi heard Tanjiro's voice they stopped trying to attack the demon slayer.

"That's better now, what are your names?" Tanjiro asked.

"My name is Yuki (made up name). I have no last name." The girl said

"My name is Goto. I also have no last name." The male Kakushi said.

"You don't have last names? Interesting, I wonder why that is. Anyway, I want you to tell us where the swordsmith village is." Tanjiro asked.

"Of course, master. The Swordsmith Village is in the Yamagata Prefecture in Japan." The two said in unison.

"Master?" Tanjiro asked, confused.

"Can you take us there?" Muichiro asked calmly.

"Yes! We can carry you, masters." Yuki said.

"Please stop calling us that." Tanjiro said as the two began to carry them as they ran to the swordsmith village

"Hey! Aren't you gonna untie me?" The demon slayer asked.

"No." Muichiro said as they began to leave.

The trip was relatively fast because of the immense speed of the kakushi and the infinite stamina. After an hour the demons finally arrived at the swordsmith village.

"Goto, Yuki we are extremely grateful for your support. Now you may leave." Tanjiro said.

"Of course, master. We are forever at your service." Goto and Yuki said as they left.

"I thought I told them to stop calling me that." Tanjiro said while he and Muichiro walked into the village.

As Tanjiro and Muichiro walked around the village, people looked at them with fear in their eyes.

The civilians recognized the two as demons, after all they weren't really trying to hide it. So, Tanjiro and Muichiro arrived at the chief's house. Tanjiro and Muichiro sat down to talk to Tecchin Tecchikawahara, the chief of the swordsmith village.

"As you know Mr. Tecchikawahara, we are demons and we require the assistance of the swordsmith village." Tanjiro explained.

"The swordsmith village will never submit to you demons! We will fight with the demon slayer corpse until the very end!" Tecchin said.

"We are not trying to fight any of you, we only wish to destroy Muzan Kibutsuji and we need nichirin blades." Muichiro said.

"As if we'd be so stupid as to believe you! I'm warning you to get out of this village or else we'll be forced to contact the demon slayer corps!" Tecchin said.

"That's fine. We will leave." Tanjiro said as he and Muichiro walked away.

"Cousin, how are we going to get nichirin blades now?" Muichiro asked.

"It's fine, Muichiro. We will find a way." Tanjiro said as he and Muichiro continued to walk until the heard something in the woods.

"Did you hear that? It sounds like training." Muichiro said.

"Yes, we should see what it is, cousin." Tanjiro said.

Tanjiro and Muichiro followed the sound until they came across a robot with six arms, long brown hair in a ponytail, and six swords. Tanjiro recognized the robot as his ancestor, Yoriichi Tsugikuni.

"That machine, it looks just like you." Muichiro said.

"Yes, it does. I wonder who made this?" Tanjiro asked.

Tanjiro and Muichiro saw a young boy training with the Yoriichi machine.

"Excuse me, child. Can you explain this machine?" Tanjiro asked.

"Oh this is Yoriichi type 0. It's used for training with demon slayers-" The boy was cut of as he realized the two people he was talking to were demons.

"Y-you are demons! What are you doing here?!" The boy asked while panicking.

"Calm yourself, we are not here to fight. I simply want to test this machine." Tanjiro said.

The young boy had already started Yoriichi type 0 and put the robot on its highest level to defend himself. Yoriichi type 0 had used his six swords to attack Tanjiro and Muichiro. Tanjiro and Muichiro easily dodged the attacks and Muichiro quickly destroyed four of the robot's arms with his claws.

"Looks like this will be easier than we thought." Muichiro thought.

Tanjiro destroyed the robot's other arms and instantly cut off the robot's head. After Yoriichi type 0's head flew off, a nichirin blade is revealed to be inside a robot.

"Huh, there's a nichirin blade." Muichiro said.

"Yes, but it seems to be extremely old." Tanjiro said.

"Regardless, we can just take it and leave this village." Muichiro said.

Tanjiro and Muichiro proceeded to take the nichirin blade and sheath out of Yoriichi type 0 and leave while the young boy stood there, shocked.

As Tanjiro and Muichiro were about to leave the village, they were stopped by a man in a mask.

"You really think I'm going to let you walk out of her with that sword?" The man said.

"Yes." Tanjiro responded simply.

"Well you better think again! I, Hotaru Haganezuka, will kill you if you don't give that nichirin katana back-" Haganezuka was cut off.

"Are you a swordsmith?" Tanjiro asked.

"Uh, yeah." Haganezuka said.

"Good!" Tanjiro said before slashing the back of Haganezuka's neck, turning him into a demon.

Haganezuka screamed in pain as he clenched the back of his neck before stopping and standing up again.

"I am forever at your service, Master Tanjiro." Haganezuka said.

"Uh, please don't call me Master." Tanjiro said.

Tanjiro, Muichiro, and Haganezuka proceeded to leave the village as the demon kakushi carried them on their back. Soon the Kakushi carried the trio back to Tokyo and into the woods.

"Okay! Now that we have our own assistants and a swordsmith! The only thing we need now is a place to live." Tanjiro said.

"How about a mansion?" Muichiro asked.

"That's not a bad idea but we need to find one." Tanjiro said.

"Okay first, we find a mansion to leave it, then we begin training." Tanjiro says.

"Haganezuka, do you think you can make Muichiro a nichirin katana like the demon slayers?" Tanjiro asked.

"Yes, of course, Master." Haganezuka said.

"Also, can you clean this nichirin sword up for me? It looks a little old." Tanjiro asked.

"Yes, right away, Master." Haganezuka said, immediately getting to work.

The demon kakushi began looking for a new mansion for them to live in while Tanjiro and Muichiro trained and Haganezuka made them their new nichirin katanas. After about a week, the kakushi came back to their camp spot in Tokyo.

"Oh you're back, did you find a mansion?" Muichiro asked.

"Yes but the mansion we found is infested with demons so we must kill them all and then we can take the mansion." The Kakushi said in unison.

"I see…well lead the way. Haganezuka, stay here, we'll come pick you up when we're done. Please don't get caught." Tanjiro said as Yuki picked him up and put him on her back.

"Of course master!" Haganezuka said as Tanjiro and Muichiro left.

12:56 A.M.

Monday, January 15th

"We are here, the demon infested mansion we told you about." The Kakushi said in unison.

"Thank you, Yuki & Goto, you must leave. We don't want you getting hurt." Muichiro said.

"Yes, of course, Young Master." The Kakushi said in unison as the ran into the forest.

Tanjiro and Muichiro walked into the mansion and heard a noise nearby.

"Did you hear that?" Tanjiro asked his younger cousin.

"Yeah, I'll deal with it." Muichiro said as he immediately jumped into the room the noise came from and took the demon's head off instantly as blood splattered all over the walls.

Muichiro moved at such immense speed that the demon didn't realize he got his head ripped off.

"Impressive, Muichiro, even I was barely able to see you move. But we have to clean the walls now." Tanjiro said.

"I apologize, cousin. I'll try to reduce the amount of blood drawn when I attack." Muichiro responded.

Tanjiro and Muichiro then killed every demon they saw and threw the bodies outside so that they would disintegrate in the sun. Until they came across the final room in the house.

"Tanjiro, behind that door, there is a very powerful demon." Muichiro said.

"Yes, I know. I believe it is a member of the twelve kizuki." Tanjiro said.

Tanjiro and Muichiro opened the door and saw a small demon child dressed in an all white kimono and hakama with a spider web pattern. The boy had white skin and white hair covering his left eye. Tanjiro instantly recognized this demon as lower moon 5.

"Are you the upper moon 5?" Tanjiro asked.

"Yes, my name is Rui and I'm afraid the demons you killed on your way here were my family and I have to kill you know." Rui said as emotionlessly.

"Tell me, Rui, how many people have you eaten?" Tanjiro asked.

"Hm…too many to count." Rui said sadisticly.

"I see…well I'm afraid I won't be fighting you. My little cousin, Muichiro, will be the one ending your life today. Even though I want to brutally rip your head off." Tanjiro said.

"Really?" Muichiro asked.

"Yes, Muichiro, this will be a great learning experience and it will improve your strength. Worry not, I will step in if you lose." Tanjiro said.

Muichiro sighed as he then rushed at Rui with blinding speeds as Rui started to use his blood demon art.

"Blood Demon Art: Cutting Thread Cage"

Rui created a web-shaped string that completely surrounded Muichiro. Muichiro responded by using his transparent world technique to predict Rui's attack. Muichiro was able to avoid getting cut by the strings and rushed at Rui with his razor-sharp claws activated. Rui created a web trap to catch Muichiro's hand. Muichiro's hand was cut into many pieces but he instantly regenerated and kicked Rui in the neck before jumping back to gain distance.

"Damn, this bastard is obviously stronger and faster than me. But he doesn't seem to have a blood demon art yet. I simply have to kill him before he can awaken one." Rui thought.

"Maybe this is going to be how I awaken my blood demon art. I'll have to keep a distance though." Muichiro thought while starting to rush at Rui.

"Muichiro, relax. You must stay calm and learn while fighting." Tanjiro said.

"Yes, cousin." Muichiro said while activating his transparent world.

"Blood Demon Art: Murderous Eye Basket"

Muichiro predicted this and began to attack Rui. Muichiro appeared in front of Rui and kicked him into the air. Rui didn't even see him move and he didn't even land his attack with his blood demon art. Rui was flying in the air as Muichiro jumped behind Rui.

"Blood Demon Art: Murder Mist" Muichiro said as he emitted black mist from his body that entered Rui's body and poisoned his eternal organs.

"What the hell is this? Is this really his blood demon art? How the hell is he this strong? He's not even a kizuki." Rui thought as the poisonous mist began killing him from the inside-out.

Rui eventually disintegrated due to Muichiro's poisonous mist.

Tanjiro and Muichiro walked out the mansion and into the forest as they only had five hours until the sun came up.

"Muichiro! That was amazing! You finally awakened your blood demon art and it's a really strong one too. You really are strong aren't you?" Tanjiro said as he began praising Muichiro.

"Yes, I don't know how it happened. Thank you, elder cousin." Muichiro said.

"Of course Muichiro. Now let's go get the others so we can finally-" Tanjiro was cut off as a flail came in his direction that he barely dodged.

"What the hell was that?" Tanjiro thought as the dust cleared.

"Tanjiro! Behind you-" Muichiro was cut of as a red nichirin katana came at him and tried to cut his head off but Muichiro swiftly dodged and kicked his attacker in the chest.

Tanjiro was hit with a pink whip like nichirin katana and yellow nichirin cleaver-like swords that slashed his back and threw him into a tree.

"Well, I think it's good that multiple of us came. We were unaware that you had an accomplice, demon." A cheerful but serious voice said.

"That demon with the long hair, his dodge was incredibly flashy! I think I'm going to enjoy this fight." A masculine voice said

"I'm sorry, but we must take you out for what you did to Tomioka, forgive us!" A cheerful but apologetic feminine voice said.

"I'm curious to see the power that managed to put Tomioka of all people in critical condition." Another masculine voice said seriously.

The dust cleared to show four demon slayers with their weapons out. The first was a fiery haired young man with a white cape with red flames on the end, it was the Flame Hashira, Kyojuro Rengoku. The second was a tall and muscular man with red eye paint on and white hair, it was the Sound Hashira, Tengen Uzui. The third was a girl with pink and green hair and a white haori with green socks that stretched to her thighs, it was the Love Hashira, Mitsuri Kanroji. The last was an extremely tall and muscular man with black hair, a scar around his head and a green haori with odd markings, the man also appeared to be blind, it was the Stone Hashira, Gyomei Himejima.

"I was wondering when the demon slayer corps were going to finally find me. But I wasn't expecting it so soon." Tanjiro said.

"I see so these are Hashira huh? I expected more from these legendary demon slayers." Muichiro said.

"Don't underestimate them, Muichiro. The Hashira are capable fighters not to be toyed with." Tanjiro said.

"I see…either way we will win." Muichiro said confidently.

"I will be forced to disagree with you on that, demon." Kyojuro replied.

"Don't expect this fight to be easy." Tengen said.

"I could tell you the same thing. Now then shall we begin?" Tanjiro asked as he prepared to use his blood demon art.

"We shall." Gyomei said.

Alright, chapter end!

Now lets just get into these power levels so I can upload this chapter and go to sleep, I'm going to see the Teenage Mutant Ninja Turtles movie tomorrow.

Tanjiro - 6500

Muichiro - 3200

Rengoku - 3500

Uzui - 3500

Mitsuri - 3000

Gyomei - 7000

Alright, if your wondering why Tanjiro and Muichiro got stronger, it's because of they training they had. They were training for weeks on end. I know this might not seem like much but it is when you realize they are demons and they have infinite stamina and regeneration so they were literally training for 7 weeks without breaks.

Now Muichiro has a blood demon art and is even stronger than he was before, I definitely see him being Hashira level. Anyways Tanjiro and Muichiro will be getting viciously jumped next for the next idk…two chapters? The fight is gonna end on chapter seven so at chapter six this fight is gonna really get good and you'll see why. Also if you're wondering, Yuki is the Kakushi that brought Tanjiro to the Swordsmith Village in the original story. Since she has no name, I gave her one just so you know. If you don't know who Goto is, look it up.

Alright now,

SAYONARA!