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 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

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.

Tanjiro is the lone survivor of the Kamado family and he cannot entirely control his demonic urges. All the while taking on the title of 'Red Fox'

This is my first story This story is an AU kny, if you haven't watched or read the manga i really suggest you do before reading this. And this story will have spoilers for those who haven't finished kny. Instead of tanjiro going down the hill, it was nezuko who goes down to sell charcoal. And kanae is still alive i refuse to let her die and she will be the one who trains nezuko in breath of flowers with kanao. Tanjiro gets turned into a demon but he doesnt serve muzan. And tanjiro is trained by kokushibo, also known as upper moon 1 who is also beginning to rebel against muzan but he has kept it hidden. If you don't like the story, then don't read it! Disclaimer: i do not own kny nor any of the characters Disclaimer: if i do add fanart, i do not own any of them, and i will post about who made the fanart (I might add some oc and tell me if you want to see a ship)