Moonbreathing Stories

What if Tanjiro was Kokushibo's son, how would this change the world of demonslayer(an alternate universe fic)

Y/n Rose. Adopted into the Rose family. In this world, males don't have aura or semblance so there's no huntsmen, only huntresses. Y/n however made his own style of fighting and wasn't planning on being a huntsman but looks like that's about to change. I don't own anything RWBY or Demon Slayer related. I don't own any pictures or videos in this story.

"Why are you hiding.. your face, child..?" "Less talking, more fighting" "... I see.. you don't talk much.. do you.." (THE COVERED ART IS MINE) ~~~~~~~~~~~~~______________ KNY or Demon Slayer belongs to the rightful Author and owner. First Year Anniversary (09-21-24/ 09-21-25)🎊 Impressive Rankings# #1 - kamadofamily (03/20/25) #12 - xfemalereader (07/01/25) #4 - uppermoons (09-27-25) #10 - Kokushibo (11-16-25) #1 - noship (11-20-25) #3 - tsugikuni (11-20-25) #3 - moonbreathing (11-20-25) #14 - realm (11-20-25)

Who knew, that a action of one man, Changed the course of time forever. Who knows? Maybe this timeline would be better. (A/N: this story is about Muichiro and Yuichiro as the Tsugikuni Twins of the demon slayer corps)

From birth Izuku was always different from his twin sister Izumi. His whole family thought him deaf because he had never said a word and unlike any of his true family he had maroon eyes and at least his father and sibling thought he had green hair but they rarely payed attention to him because he was deaf and he always clung to his mother for some reason, and to top it all off he was quirkless. UA is a college. All rights to their respective owners

Tanjiro lived a happy life with his family till Muzan came up and killed them in front of him leaving tanjiro and nezuko behind they run opposite ways as muzan starts chasing tanjiro lets see what happens next. (BTW NOT MY ART)

You inherited a curse. Now you must atone for your ancestors sins with this curse as you travel to Orario, the scars of your parent engrained on your back. Now you must look for a cure or you will lose yourself as the curse eats away at you.

Survive. It's humanity's first instinct. No matter what happens. You have to survive. »»-------------------► [ contains manga spoilers ] [ art used in cover rightfully belongs to @ryo_40819 from twitter/instagram ]

This is a male reader Btw you can request me

After the last fight between the slayers and demons has ended kokushibo the uppermoon 1 the stongest demon before Muzan has died and with regret because he wanted to be like his brother to surpass him he has chosen the wrong path. So he wanted to change it by having another chance to save people just like brother yorrichi. So he got reincarnated in the world of magic. See this story to read his and his comrades thrilling adventures and being strongest in this world . By saving people. LET'S GOOOO

Demon Slayer x Male Reader insert (The art in the cover is not mine, I'm too lazy for that.)

What if Tanjiro was the sole survivor of the kamado family attack. What if Tanjiro used a totally new breath like muichiro. Also doing this to honor someone else who's dying of cancer so I feel responsible to do this

People die in unfair means. That was the very first lesson he learned early on with his life. First his parents, then his brother, his master, and his friends. But even with these loses, all the pain and anguish he went through, Muichiro stood strong. He had to be. For if he were to crumble now, then the entirety of humanity will be at stake. For only he has the tools needed to face Tanjiro and maybe live to tell the tale, or even killing the demon king. And now at the age of 18 he bears the weight of an entire organization lies on his shoulders. He must be the Bulwark of hope against Tanjiro and his demons. And with the knowledge he gained by his ancestor, and he must use all of the advantage he has, to keep the organization, The Demon Slayer Corps from collapse. This story is inspired by @VioletLorde. This story will take massive elements from his story.

(completed) Michikatsu Tsugikuni And Yoriichi Tsugikuni Are Given A Second Chance And Are Reborn In The Future As Kouichi Kimura And Kouji Minamoto A Story About Brotherhood That Transcends Life Times. (you can also read my story on fanfiction.net)

Demon Slayer/Percy Jackson AU Cross over

This story depicts a reimagining of Tanjiro's visit to the Swordsmith village. During his visit, everything seems perfectly normal to Tanjiro, until he's sent to a certain Swordsmith who may be more than he seems- Mr. Hanakaba.