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 comes home to find his entire family dead. He was later found by Giyuu and was sent to Urodaki to train to become a demon slayer. But after he got their he got dreams of someone with hanafuda earrings(Yorrichi) performing a breathing technique he heard him call sun breathing that looked very similar to his family dance. After he told Urodaki about this he immediately told Tanjiro about sun breathing and that only one person was able to do it. After seeing that Tanjiro cam actually use sun breathing he immediately told him to train and train more in this breathing technique. Over the next two years Tanjiro would get the same dreams and has learned how to perform the 12 moves flawlessly and is still training to do the 13 form. Read the first chapter for more information.

The stories of the Tsugikuni Twins were passed down onto generations of the Demon Slayer Corp. The twins have died long ago but what they didn't expect was for the sword belonging to Tsugikuni Yoriichi to turn red once again. #1st in Yoriichi on 6th of May 2021 #1st in Michikatsu on 1st of Oct

Kokushibo envied his brother. He envied Yoriichi until the day the man died of old age. He envied and loathed Yoriichi Tsugikuni. After Yoriichi's death, Kokushibo's life was... better. He grew stronger, like he wanted to. He buried the memories of his brother in the depts of his mind. However, those memories are brought back up when he encounters a young Demon Slayer, who resembles Yoriichi too much. ------------ Tanjirou Kamado never expected to encounter Upper Moon 1 on his mission. And he also never expected for this to be his fate. Life is an unpredictable game, and he is only one of the players. (This is a rewrite of a crappy old book which I have now deleted. This idea was inspired by this fanfic on Ao3: https://archiveofourown.org/works/47640022 PLEASE go read it)

Muzan had found the kamado's who were the descendants of yoriichi, he killed the family but found a baby tanjiro and was intrigued by tanjiro that he showed no fears towards him. Now he raised and trained him to be a spy for muzan and hopefully bring down the demon slayer Corp

The Demon Slayer Corps in 2024 now works in tandem with the Japanese government to crack down on demon activity. Demons are now terrorists and drug kingpins! The hashira are celebrities! What could possibly happen? Not abandoned anymore! I'm back and rewriting. All characters expect ones created by me are owned by their rightful owner Koyoharu Gotogue Cover: https://imgur.com/gallery/modern-tanjiro-gSEBZzh TheLeoArts

SPOILERS FOR MANGA Lucky child. Life always bends to aid his needs. Just as the gods planned, Yoriichi is given another chance to clean his mistakes, wipe out what has come but not left, the demons. Reunited with life through his new body, now is not only his history, but one that everyone will share. Yoriichi enjoys his new life...? (Yoriichi is reborn into Tanjiro, but why does his life still continue, even though it has ended?) Yoriichi!Tanjiro x Demon Slayer

Proceed with caution. Manga spoilers! There are pretty mild, but still! This is a AU story where Yoriichi becomes a demon! A warm liquid spilled in his mouth with a rush followed by a burning sensation searing his insides from the tip of his tongue past his stomach to the very tip of his toenails. Blood. Demon blood. Muzan's tainted blood. Oh Michikatsu, my dear older brother, what have you done? * Kokushibo traps his newly, unwilling demon brother inside a cave while he goes off on his own to train even harder so he will win their next match. However, Kokushibo does not check the cave often. Therefore when a young Kamado Tanjiro happens upon a trapped demon inside the mountain, he mistakes him for a god and places offerings inside the cave.

Amidst a violent snow storm up in the mountains, two demons were sent out to extinguish the last living relations to the sun breathers. The Kamados. "Oi stop messing around you woman obsessed freak!" "Come on don't be so up tight!" "Huh... what's this?" A small child appeared from behind a snow covered bush, a small note tied to his neck as his bright red eyes stared at them inquisitively. "Tanjiro Kamado... you don't say" **** "You are to infiltrate the demon slayer corps and gain their trust Tanjiro. I'll always be with you, don't forget that" the demon king stated, his tone surprisingly soft. "Yes father"

What if Tanjiro was a genius? and not just any genius but a cold-hearted one? Read this story and find out how the story would change! This will also most likely be Tanjiro x Harem as well!