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

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.

Hachiman and Yukino's love overcame every trial they faced and became stronger. For richer or poorer, no problem. In sickness or in health, don't even worry about it. Demon and Demon slayer, why not? They would find a way. Even if they had to struggle and writhe, a genuine love like theirs would beat the odds. They'd make sure of it

[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)

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.

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.

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

Kimetsu Academy received an invitation from one of the most elite school in Japan to join the inter-school festival there, and the invitation has something to do with a certain teacher and his not-so-really-good 'science project'. And Uzui-sensei is up to do something crazy again. Based on Kimetsu Gakuen AU with OHSHC Post-canon.

This happens after Class 1A start working as Heroes. But someone or something started prowling the streets at night... (I have only seen mha until season 3 so don't blame me if it's inaccurate ;-;) (Villain Tanjiro AU don't judge hehe)

Tanjiro(demon) was transported to the Jujutsu Kaisen Universe by a special grade curse called the Vynx. That's it. :/ (Recontinued. Posting soon. Hopefully.)

Some people would call Lelouch Vi Britannia many things: a liar, backstabber, tyrant, and others when he began his path of revenge. But what if He experienced someone else's life and knows that person's endeavor would make him a better person in life? This is how it Began.

For Sanemi, the final battle against Muzan Kibutsuji did not go as intended, not by a wide margin. Why he ended up in this strange place was anyone's guess, but he knew he couldn't stand it one way or the other. But, given the right nudge, maybe he could find a reason to keep fighting all the same. One-shot.

The story begins with Zoro and Law landing on an unknown island in the timeline of Kimetsu no Yaiba, after a sea incident in the New World. They encounter the Insect Hashira, Shinobu Kocho who arrives to investigate the island in search of demons. The story takes place after the Dressrosa Arc (One Piece) and Mugen Train Arc (Demon Slayer: 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.

"What have I done, brother..?" were the last words the man, as he stared at his bloody hands. He had killed his brother out of hatred, even when he showed mercy and love. Centuries passed, before his inevitable death... Or did he die? He once more opens his 6 eyes, finding himself in an unknown, yet vibrant city... Night City's future is about to become more violent than ever...

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.

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.

{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.

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?

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.