John, Mary, and Jonathan Keller were a simple foreign family living in the mountains. While not a wealthy family, they were quite happy in their little abode. Then one day a demon came, and turned their only son into one of their own. Come join the Kellers as they learn the art of killing demons to find a cure for their afflicted son and become the newest family of demon slayers!

This is a story about Jenna Kibutsuji (nee' Hironaka). She is the thousand year old lover of Muzan Kibutsuji and most recently, Upper Moon 2, Douma. She is a powerful sorceress/mage who was experimented on like Muzan, but remained human, the experiments prolonging her life. Both Muzan and Douma love her deeply as they all fight to triumph together over the Demon Slayers.

[walk steady Sequel] Rairi has woken up here before - but this time they know what's coming. Waking up at the start of their training days once more, Rairi, Kaigaku, and Zenitsu all resolve to do things better than before. Can they make enough of a difference to earn a happier ending, or will their efforts make matters worse? [OC/Zenitsu/Kaigaku/OC]

In the Kimetsu Academy Universe, Tomioka Giyuu and Kochō Shinobu, both haunted by the pains of the past, form a secret bond. Though they understand each other better than anyone, their relationship soon becomes a dilemma: Giyuu is her teacher, and their growing emotions could ruin them. As their future teeters on the edge, they must choose between duty and desire. W: MATURE CONTENT

Nezuko leave, not knowing tat would be the last time she Will saw her hole family. Now her brother is a demon and she has to turn him back. She has to find the demon king and make him turn his brother back and find the Demon wo kill her hole family. Will she be able to do it or she Will fail? It sucks, i know sorry.

When Moons rise and Sun's fall...In a strange world where the demons and the slayers swapped places. How are people effected? Who are the Hashria? Why is Inosuke normal? Everything will be answered in time as Tanjiro Kamado must go past his limits and set his heart ablaze to defeat Muzan and save his sister...if he can.

I am a creature that should not exist.

(An alternative univers fic) What if Tanjiro was Kokushibo's son?. how much would the world of Demon Slayer change?

Tanjiro commence son voyage en tant que pourfendeur de démon, accompagné de sa petite sœur Nezuko, de la démone araignée Yuki et de sa petite amie Mukago. En chemin, ils vont faire de nombreuses rencontres, aussi bien de nouveaux alliés que de terribles ennemis. (TanjiroXMukago)(TanjiroXharem)

Eira, an user of Ice Breathing, who wishes to become strong in order to protect others. Ali who aspires to be the Wind Hashira. Two different stories collide. Their journey starts at Final Selection and they become unlikely friends, unaware that their lives will soon flip upside down. (More descriptive summary in Disclaimer/Author's Note)

Mukago, lune inférieure 4, était il y a longtemps la lune Écarlate, un des démons les plus redoutés de l'histoire. affaiblie par ses propres pouvoirs, elle est envoyée par Muzan sur les traces d'une famille humaine. Cette rencontre sera le début de la naissance d'un pourfendeur de légende, aidé d'un des plus puissants démons. Tanjiro x Mukago, Tanjiro harem par la suite.

Cette histoire sert à placer les moments intimes entre les protagonistes de l'histoire principale : Le Soleil et la Lune Ecarlate. Principalement TanjiroXMukago.

Explore the Taisho era through a new lens. Enter Yuki Subachi, heir to an incredibly wealthy family, yet sheltered from the world. One day, he finds himself in the Demon Slayer Corps due to a turn of events. Join the adventure of a former heir turned swordsman, navigating his way in life while slaying demons. Slight AU. Other than OC's, all character's belong to Koyoharu Gotouge

You know the story of the Swordsman and the Asura, but not quite like this. Come along and see what odd paths might occur with just the slightest changes. A new path, new characters, and Susamaru and Tanjiro still wondering how their lives took such an odd turn.

Tras la derrota de Muzan, Zenitsu e Inosuke se van a vivir con los Kamado. Cuando Tanjiro parte para confirmar la inexistencia de demonios, deja a Nezuko bajo el cuidado del tosco Inosuke… ¿o es al revés? Entre aventuras y sentimientos inesperados, dos almas opuestas aprenderán que la verdadera paz no está en la ausencia de batalla, sino en el latido de un corazón cercano.

After their demise, Daki is unable to enter Hell with her elder brother. A heartbroken and forsaken Ume offers to repent her own soul to be with him. Her prayers are heard, but in a strange turn of events, Daki finds herself inhabiting the body of Nezuko and must embark on a meaningful journey to become Ume and reunite with Gyutaro in the afterlife.

La batalla contra Muzan terminó e Inosuke tiene tanta hambre que termina desarrollando - no sabe cómo - una extraña fijación por Aoi. Ella, en tanto, considera que es extrañamente tierno, y eso le ¿agrada?. Sí, pero solo un poco.

It all started with an innocent promise of marrying Kanae and Shinobu even though Tanjiro was just a kid. Little did anyone know that from a great tragedy a balance shall be corrected & two living paradoxes will emerge. The God of Death or Shinigami is angry after Muzan wipes out the entire Kamado family so he takes matters in his own hands. A/U - Overpowered Tanjiro & Nezuko

Read all about the tales of James Colby and his travels to Japan as he hunts down demons while being one himself in the early 20th century! From triumphs to tragedies, from comfort to heartbreak, from humor to horror, you can find all here as he helps take down the man who started it all: Muzan Kibutsuji! (Rated M for Mature)

Nezuko Kamado sobrevivió al ataque de un demonio hacia su familia, en el cual su hermano mayor, Tanjiro Kamado, terminó convertido en uno de esas bestias comehombres. Sin embargo, ambos buscarán el modo de volver todo a la normalidad mientras luchan contra el dolor de perder a su familia, en el proceso, encontrarán aliados importantes y enemigos por igual.

A veces, las persona tienden a odiar cierta festividades. Prefiriendo no festejarlas. Ignorando que existen. ¿Los motivos? Pero, ¿Por que juzgarlos? Si no conoces que ocurrió, para que decidieran encerrarse y evitar algo que para los demás es normal y feliz. Solo, tal vez para comprenderlos y entenderlos, necesites no juzgarlos en primer lugar. Un especial de navidad, para todos.

In the fairy tales, true love's kiss was supposed to wake up the sleeping beauty, but this is real life here. What is Kaigaku supposed to do when the sleeper is dumb as hell and kisses him first? He didn't mean for such a simple prank to lead to this kind of misunderstanding! ZenKai. AU: Modern Setting.

Kyōjurō necesita un lugar donde quedarse, con la ayuda de Uzui termina frente a Sanemi quien junto a Giyū estaba buscando un compañero de piso. Tres personas tan diferentes compartiendo un mismo espacio no puede traer nada más que un montón de situaciones que los harán unirse de una manera que nunca imaginaron.

A modern day woman gets Isekai'd and must navigate in a world unknown to her. While a certain demon saw her as a special treat that he must have. Will she survive? Or will he eat?

Hiruma was eleven years old when her family was attacked by a demon costing the lives of her father and older brother and her mother lost an arm before a persowho claimed to be a demon slayer took down the demon. She then leaves her mother and young sister behind to become a demo slayer to prevent others from losing family as she did by demons. She meets a former hashira who trains