{Naruto / Nezuko} Naruto y Tanjiro luchan por mantener tanto a Nezuko y a un libro que contiene los orígenes de los demonios en sus páginas sangrientas, lejos de una alianza entre Muzan y Orochimaru; mientras tanto Naruto lentamente se enamora de esta chica peculiar que puede ser incluso más demoníaca que él. ((01: Tanjiro y Nezuko: ¿Amigos o Enemigos?))

In one world, two brothers journey to fix themselves. In another, a pair of siblings must find a way to restore the sister's humanity. After an encounter with a mysterious woman, the two pairs of siblings find themselves lost in a world that seems much like their own.

A companion piece to Heart of Fullmetal. The tale of how Roy Mustang gathered his most trusted men.

The Barrier has finally been destroyed, though what it cost were the lives of all the monsters at the hands of one. What would happen if a bloodthirsty monster like that was released into the world still recovering from the calamity that was Muzan Kibutsuji?

Tras ser enviado a una misión asignada por el patrón, Kyojuro se embarca en una misión para derrotar al demonio que provoco la muerte de varios espadachines de rango Mizunoto, lo que no esperaba, era que el se sumaria a esas desapariciones.

En una búsqueda desesperada por un demonio capaz de dominar el sol, Muzan termino abriendo un portal a otra dimensión. Ahora Sakura incapaz de usar a chakra deberá proteger a Naruto de demonios y cazadores, en un lugar donde todo es desconocido ¿O no? ¿has oído hablar del hilo rojo?

Sakamoto Ryoma was no stranger to Japan. The familiar air, food, people... It was great as an unintenetional vacation spot for the Counter Force Agent. With Oryou by his side, he was sure they could spend at least thirty years in the country before World War Two. However, everything changed when elemental swordsmen and infinitely regenerating albinos attacked all at once.

Kurosaki Masaki's mother came from the Kochō family, a slightly recent but no less skilled family in the Demon Slaying World, and Ichigo imitates and changes himself to be more like his mother after she died, but still every bit of a protector as he always is. This changes things... obviously. As always, it's the butterfly (Kurosaki) effect.

Ben Tennyson was suppossed to be home...not in Taisho-era Japan. A family known as the Kamados decided to take him in until he can get home but...it doesn't last. Ben and Tanjiro are both hurled into a world of demons, death and violence in an attempt to get Ben back home and defeat the one known as Kibutsuji Muzan. Will they reach the goal or die trying...?

All Chris wanted was to live a normal life with his dad. To go to school, get a good job, and make some money. However one accident led to the most stressful, annoying, weird, complex, and perhaps enlightening journey of his short lived life. Maybe now he could do some good where others had failed to, and with a kickass, ancient friend to boot.

Daki regretted being a burden. She regretted being too weak to take care of herself. But most of all, she regretted holding her brother back until they'd finally been defeated. She had a new life now, a second chance she wouldn't waste. Never again would she be a burden, never again would she be weak. She'll repay all the love she's been given if it's the last thing she does.

Tanjiro goes training in a lake and its mysteriously transported into a new world. A world that has devils, angels, and Fallen Angel. He will crashes with all kinds of other races and explore a new world, meet new friends and discover the truth about faith. Tanjiro will do what he can to protect his new friends. Also Crossover with Bungo Stray Dogs.

What can long hair even do? (A very poor attempt at Humor)

Muzan Kibutsuji was dead- dying at the hands of The Demon Slayers after warring with them for over 1000 Years. When he died, he knew full well that he was never going to reincarnate... or so he believed! After an untold amount of time in the void, a strange voice gave him a choice, remain in the void for the rest of time? Or... become reborn. He chose the latter.

[Yoriichi, I want to be you.] This is what he always wanted isn’t it, and now at the shoes of his twins reflection, Mitchikatsu wondered if Yoriichi is a Saint. So, this is karma, huh? Or, Upper Moon One [Tsugikuni Michikatsu/Kokushibu] reincarnates as Princess Huang Beiyue. [Feng Ni Tian Xia] [Kimetsu no Yaiba]

After being told that he can't be a hero by All Might, Izuku ends up in a state of depression. One night after a walk he bumps into a pale man who turns out to be the leader of the demons named Muzan. Izuku while fleeing from the demons is saved by the Hashira, who work in the shadows of the hero society. Now the powerful samurai will teach Izuku how to become a strong hero.

[DSMP x Kimetsu no Yaiba - No Pairings] - After breaking free from Pandora's vault, Technoblade and Dream plan to head back to the Greater Dream SMP, however, upon jumping through a nether portal that should've led them to the Greater SMP, they find themselves in an unknown forest. Where are they, how did they get there, and why is everyone calling Technoblade a Demon? (Rated T)

{Naruto / Nezuko} Naruto & Tanjiro struggle to keep both Nezuko & a Book, which holds the origins of all demonkind within its bloody pages, away from an unholy alliance between Muzan & Orochimaru; all the while Naruto slowly falls for this peculiar girl who may be even more demonic than he is! [ft. Tanji/Kanao; Sasu/Saku; Zeni/Ino; Ino/Aoi] ((13: Those Who Remain))

So... what can math do? Will I ever need this out in the real world? What can math do for me? Well this is a story about answering such questions! Or my story on how I rose to power by working through horrible pain to become a winner. (Start world KonoSuba, current Kimetsu No Yaiba)(Part of the Dark Guard reality)

The title basically summoned it up. This is a story of Fairy Tail Guild watching Kimetsu no Yaiba (Demon Slayer)! Come with them as they followed the Kamado siblings, Tanjiro and Nezuko, and the demon slayers of the KnY world. No pairing for now, just pure reactions

Takemichi Hanagaki gets glitched all the way back into the Taisho Era, with Tanjiro and Company. It changes everything.

There's another kid who sailed on the Oro Jackson aside for Shanks and Buggy. Fem!Zenitsu in OP an AU for my existing story

Tanjiro Kamado and his adoptive little sister, Nezuko, who was actually the Fire Devil, lived a poor but happy life. That was until Tanjiro is killed and Nezuko gives up her life to save his. Devastated, Tanjiro is found by the Public Safety Devil Slayers and invited to join their ranks. Now, Tanjiro must hunt down enemy devils in order to gain the normal life he wanted for so long

What if Frisk was in kny? Will they teach humans and demons to live in peace? Or will she slay them all?

Another world, where there are only four mainlands, unique yet weird monsters roaming around instead of demons, and even goddesses of odd names to boot. As fascinating as all this however, Tanjirou and his friends' only priority is to return to their homeworld, one that they've yet to find out how. Perhaps they would find the key by joining these girls in their journey.