The new demon king (Completed)

The new king

Narrator pov:

Everyone thought tanjiro died after muzan had been turned to ash. Until tanjiro woke up, they saw his arm heal, they tried to burn him in the sun but it didn't work, he conquered the sun. And with that he killed the last two pillars, sanemi and giyuu. And with it he nearly killed his friends, but kanao managed to inject half of the serum to turn tanjiro into human, but he only had half his humanity with him, and he escaped. Leaving his former friends and his former sister distraught.

Time skip modern era

A woman who was sitting at a platform played her koto, and with that a new Uppermoon came who wore a rice hat, had two antlers, he had long white hair and it was ending with a dark blue color, he wore a light blue kimono and had a bow and arrow. the bow seemed like it was sharpened to be used like a melee weapon as well, and his light blue eyes read uppermoon 6.

"My lord" the uppermoon immediately kneeled before the new demon king, kamado tanjiro, who was working on something with chemicals "what is it? Speak" tanjiro said "there is a large number of hashiras rallying, and they appear to be stronger than the previous hashiras" the uppermoon said. Tanjiro had to see this for himself.

Tanjiro pov:

I had to see these pillars for myself, and there i saw 2 of them and their slayers looked so familiar, giyuu? Shinobu? Sabito? Kanao? Makamo? Is it really them?? No... cant be, makamo and sabito didn't survive the final selection and i killed them. And on my way back i saw my former siblings, and my old parents, they're here?! Seems like nezuko isn't, i need to wait till night.

Midnight

My demon instincts were kicking in, I must make sure, yoriichi's bloodline ends here. And with that, I need to kill them. No! But if I don't... they'll destroy me... Isn't that what I wanted? No! It isn't... i must, make sure, my demons conquer the sun.

Nezuko pov:

Man I'm coming home late, but when i arrived, this all seemed way too familiar, the police were around my house and i saw my entire family, dead! No!! This can't be!! But this all seemed so familiar. As i remembered what had happened before, I remembered my past life, I saw my what used to be my brothers sword. If the demon slayers are still active, i need to join, and at that moment i saw a very familiar face, muichiro? We both were close to each other like friends. "Im sorry for your lost, come with us nezuko..." muichiro said "muichiro? Y-you remember?" I asked shocked and he nodded "though it did give me a head ache, I must've remembered too much" muichiro said, there i saw the hashiras, I remembered everything.

Demon slayer HQ

Narrator pov:

Nezuko met all the other hashiras from her previous life, she remembered them all. And she saw everyone from her past life. They were discussing what they remembered and what had happened to Tanjiro who was once such a good friend to everyone. "I can't believe he became the new king of demons...." Muichiro said as he remembered him being good friends with tanjiro" gyomei then spoke "poor child" everyone was upset and at the same time some things never change. Everyone was still somewhat the same in the past, nezuko who was learning breath of the sun but can only do 3 forms. But they were all having a get together that night and discussing how they will defeat tanjiro since he conquered the sun but his demons didn't conquer the sun. However his uppermoons can stay under the sun for only an hour.

Tanjiro pov:

They're all back, i remember every single one of them. They cannot be underestimated, as a matter of fact, i can sense that they're stronger than the previous life they had.

Nezuko pov:

Nezuko ran into inoskue and Zenitsu and they were all so happy to see each other again. And with that everyone was reunited. Until they were given a report that the current lightning hashira has fallen.

Somewhere outside the city

Narrator pov:

The current lightning hashira was fighting a demon but he couldn't stand a chance and was later reported dead, as what seems to be shadows consuming his body, but the shadows that were consuming the lightning hashira had eyes in them and the eyes had the number uppermoon 3.

To be continued

This is a new series, and this is just the prologue so i promise that it will be longer than this. And im here to say im sorry i wont be able to post daily anymore because my school begins

Modern secrets 1: EVERYONES ALIVE for now
Modern secrets 2: Zenitsu still has a crush on nezuko
Modern secrets 3: new king, new demons.

Next chapter ill post info about the new uppermoons!