For Kuri, a Demon Slayer with Empathy, the battlefield is a painful place. For her sister, Reiko, a girl with a dangerous secret, its horror. When they join up with Tanjiro and his friends, they gain something very important—something to fight for.

What if in the final battle, Muzan was sealed, and the Demon Slayers trapped? 100 years pass, and we have—Kimetsu Academy!

Tanjiro's sister Reiko was spirited away to the mountains and transformed into a sleeper demon for Muzan. She was returned to her home, planned to transform and kill them all—but she was taken by Inosuke to a priestess. Will she be healed; or is she doomed to destroy the Kamado family?

When little Sumi, Kiyo and Naho run away from a dreary orphanage, Aoi is glad to take them into her care. Then Shinobu asks her to train them to help out at the hospital. The girls are excited, but Aoi fears disaster. Disaster does nearly strike, and Aoi loses patience with her young wards, causing them to leave home. Will contain fluff, hurt/comfort, and the spanking of minors.

Tengan Uzui led Tanjiro, Zenith and Inosuke to a mission in Yoshiwara to do a secret investigation about a demon hiding there after not getting any word from his three wives. Mitsuri happened to pass by and is also here to investigate, but the demon Daki is waiting for them. After seeing Tanjiro and Mitsuri GETTING COZY, Daki decided to TOY with them SENSUALLY. Tanjiro x Mitsuri.

"It was supposed to be a routine rescue mission. Yet here I am now, shackled by my very lust, from the one creature that I detested and hated for years. This is my worst nightmare realized, but my body feels the opposite. My master has trained our bodies to serve him, to sate his devilish desires, and to breed with him whenever the time arises."

In 1918, Michael travelled to Japan in search of his missing father, only to discover a world of demons who kill and eat humans. To fight against them and to find his father, he joins a team who devote themselves to the slaying of demons. In order for him to succeed, he would have to become a symbol that all demons will fear. He will be known as the Timere. (OC x harem) Fem Tomioka

Koroshi wasn't who she was. As confusing as that sounded, it was true. Unable to remember her past and named by an enemy, Koroshi is driven forward by the need to learn who she was before. Problem is, a demon stole her voice and now every single one of her supposed coworkers wanted to kill her. Life sure isn't easy. (ZenitsuXoc)

To make up for not being able to protect Nezuko from Sanemi during his 'test', Tanjiro brings Nezuko an unexpected gift: a bowl of his own blood.

Akaza couldn't sleep as he heard some strange noises going on. When he saw what Doma was doing, Doma saw Akaza he had something else up his sleeve. Akaza refused at first but then he realizes that he likes Doma. Will they be able to get it on? **DEAD DOVE, DARK FICTION, & NSFW!**

With Kyojuro Rengoku now a demon, Tanjiro must now help to prove Rengoku and Nezuko can still fight as Demon Slayers. But when Rengoku discovers his demon powers, Tanjiro is conflicted on whether he made a mistake and is wondering if this is all part of Muzan Kibutsuji's plan on defeating the Demon Slayer Corp.

Some people are meant to know each other, meant to mean something to each other. They just click. Some people click at just the wrong moment, leaving heartbreak in their wake. Some people are worth knowing, even if knowing them hurts. (ZenitsuXoc. bitter sweet. ye be warned. can be read alone, but is also a prequel to When Fate Strikes Twice)

Seems our local teacher got himself a wife and now enjoying the life of a newlywed

The two water foxes are demons that have escaped Muzan's control for centuries. They each wear a fox mask that hides the top of the head at nose and eye level. Well, he was a legend among the slayers until the Pillar of Wind found out he wasn't a legend while on a mission.

Kokushibo, the first upper moon is the demonic moon that inspires respect and authority after Muzan. But one day they discovered another side of Kokushibo when he adopted an 8-year-old child with raven-black hair and sky-blue eyes who had recently turned into a demon. A mother's instincts.

Awatadashi or flute demon was a demon very close to Muzan. But one day he mysteriously disappeared. Only to reappear centuries later in the body of the Taisho-era Water Pillar.

The most feared Red Moon Mafia in all of Japan. Ruled by the fearsome Muzan Kibutsuji and his 12 demonic moons But one day Muzan met a young man with blue eyes and he will do everything to have him by his side.

Summary: inspired by the film miyazaki, the castle in the sky. Its going to be a mix of Demon Slayer and movie. With many differences with the scenario of the film.

Plot: A slayer rescue mission that had to be quickly resolved with the intervention of Water Pillar Tomioka Giyuu. But this mission will also herald his fall into darkness. tag : muzanxgiyuu

Summary: A demon in the form of a fox sows terror, Sanemi and Giyuu sent there. Giyuu spoke unexpected words. Sabito?

All higher moons know about Duma's problem despite the fact that he hides it. Duma is devoid of emotions. But one day everyone will be surprised to see emotions in him when he is with a person. Yes, his sapphire nothing case him.

Upper First Moon Kokushibo is an everyday deadpan person and all the moons think he is like that all the time and has no feelings. But they didn't know he had a little secret. Yes, a beautiful omega with sky blue eyes.

Kokushibo, the most powerful demon after Muzan. Always impassive despite situations and seems to have a neutral heart. While hunting, he will meet a person who will make his heart beat again. For him this person will make him relive the feeling that he had forgotten for a long time. Yes, love.

Muzan, King of Demons, is a heartless ruthless being and has no regard for life. Here is the painting that everyone says but under its mask hides a secret that no one knows. He jealously keeps just for him, a beautiful blue Iris since the Sengoku era.

Muzan had a secret that only Kokushibo knew. That of having loved a human one day. But the love of her life fled as soon as she discovered he was a demon. Many years later, he discovered that he had had a beautiful daughter who looked like two drops of water to her mother. Yuu Tomioka, my adorable little girl.