The battle between demon slayers and demons has past since the Sengoku period. And in that battle cause many lives, by one man, a man who was known as Muzan,the demon king who live over 900 years, his power was so powerful that it can destroy the entire world. But someone was able to seal his destructed power away. And this man was the Sage of six path.

Naruto ran and ran. The mobs called him demon; how about he shows them a real demon is. He'll leave and will be known not as Naruto, but as Akaza. Rated M for safety, some decisions are decided by random spinner. Is a crossover of Naruto and Demon slayer. Long chapters.

—Ahí… hay un demonio ahí…— En el Japón del período Taisho, cuando se pone el sol, seres monstruosos, sobrenaturales e inmortales salen a cazar. Una antigua tetera sellada con decenas de amuletos mantiene a un demonio en cautiverio... —¿Te gustaría ir conmigo?—¿De veras?— Bajo el sol cegador, Naruto y Mitsuri caminan hacia una mansión oculta por un bosque de glicinias

Picked up from the Original story "Once a Shinobi Now a Demon Slayer". Sent to another dimension as a last-ditch effort by Kaguya and Having lost everything he ever cared for, Naruto finds himself alone in the world of Demon Slayers. Reluctant to play the role of a hero again, he decides to lend his aid to a demon looking to atone for her sins.

{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?))

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?

{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))

El heredero legítimo del Clan Uchiha, deserta de su aldea con las manos manchadas de sangre. Yéndose a otra dimensión, iniciando una nueva travesía, en un lugar donde la noche es reinada por criaturas devora hombres, conocidas como Oni (Demonios).

Rengoku Kyojuro piensa que Hyuga Hinata es la chica más hermosa que podria llegar a conocer. AU

Shinobu remembers dying, embraced by a demon, absorbed in him. So is it so surprising that she stabs the man who tried to hug her, reeking of filthy demon? "Himawari… don't be scared, it's just your dad," The blonde-haired man, in a ridiculously bright orange shirt, said. "Do you think me a fool, pretending to be my father? Demon!" (Shinobu reincarnated as Himawari.)

Uzumaki Naruto bersama Kamado Tanjirou dan Kamado Nezuko, harus berusaha bertahan hidup di tengah wabah zombie yang melanda dunia. Situasi mulai menyulitkan tatkala Nezuko harus menjadi manusia setengah zombie. Tapi, Nezuko tidak menyerang Naruto atau Tanjirou, justru menyerang siapa saja yang menyerang mereka.

Story summary inside. Rated T for violence and Hidan's mouth. Also posted in AO3.

No matter where he found himself, one truth remained: the world was a cruel, dark place. A fighter since his youth, death and loss was all he ever knew. And now, stranded in another world, he faces a new reality. One not too different from the one he'd left behind.

Regrets? He had a few. Happy memories, perhaps less. He had a goal, however: tying up a loose end and fixing his biggest mistake. With the start of the Taishō Period, his hand has been forced. After a millennium, it wouldn't be the first time. But Naruto will make sure it'll be the last. NarutoxHarem

Sakura Haruno lands in another universe courtesy of Kaguya Otsutsuki. This time she lands broken and nearly dying where a Demon finds her, who subsequently turns her into a Demon herself who can walk under the Sun due to the chakra running through her veins. She is an anomaly in a cruel world without chakra and now she must find a way back to her own world with the help of others.

Haruno Sakura is reborn as Nezuko and the only person who has chakra in a world deprived of it. When she is turned into a demon against her will, Nezuko finds herself capable of walking beneath the sun. Her life turns more dangerous when all the Demons and the Demon Slayers Corps want to weaponize her due to her capabilities. All the while Nezuko just wants to protect her brother.

"He accepted hate in the place of love, Disgrace in the place of honour. A burden where a normal human can lose their mind but not him..." -Kagaya Ubuyashiki- "Tell me where should I go? To the left where nothing is right or to the right where nothing's were left..." -Taishiro Uchiha-

Demons had been invading the ninja world and a team of leaf shinobi were dragged into the demon slayer world and their mission was to stop the demons. With them helping will the demons be defeated or will they fail to stop them?

Sasuke clearly remembered it. He had stopped for a night, making a camp, when he suddenly heard a distant string being played on an instrument. The next thing he knew, he was falling from the sky.

In a timeline where the Akatsuki annihilated nearly the entirety of the Elemental Nations, Narumi, the only survivor, scrapes together what little hope she has left and leaves. She finds herself in a new place that somehow has even more problems than the Elemental Nations. And orphans. A lot of orphans. Uzumaki's never really get a break, do they?

Todos conocemos a Muichiro Tokito, descendiente de la luna superior 1 Kokushibo. Gracias a las tres décadas desde la era Sengoku el apellido Tsugikuni se perdió en el tiempo... Pero, Kokushibo tuvo dos hijos y uno de estos encomendó la tarea a sus descendientes que aprendieran el poder de la luna para así detener algun día a Kokushibo y el progenitor de los demonios, Muzan Kibutsu

Having lost everything he ever cared for, Naruto finds himself alone in a world in which demons roam, preying and feeding on the innocent. Reluctant to play the role of a hero again, he decides to lend his aid to a demon looking to atone for her sins. However he'll quickly learn that allying himself with a demon just may put him at odds with the Demon Slayer Corps. Naruto/Multi

Killed by Sasuke at the VoTE, Naruto is taken to a new world with his family and others and given the mission to kill Muzan. Will they succeed or fall like so many others that tried.

READ HOW NARUTO WORLD REACT TO DEMON SLAYER WORLD. rated m to be safe.

El recuerdo de la sangre sobre sus manos seguía presente como un fantasma en su piel. La mirada aterrada que su hija le brindaba, estaba impresa en su mente, atormentándola constantemente incluso cuando ya habían pasado cientos de años. Sakura jamás esperó que su vida cambiara tan abruptamente. Con su cordura al borde del colapso, no creía que su alma pudiese descanzar en paz.