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

In a world full of demons, how will everyone fare with a powerful magic wielder who's already defied death many times over? [Demon Slayer and Harry Potter crossover, Featuring Female Harry Potter! Reader]

"I swear... I will turn you back into a human. Just wait, Onii-chan." * * * What if Tanjiro returned home early that night, before the Kamado Family was attacked? A turn of events would lead Kamado Nezuko to survive the night while remaining a human... whilst Tanjiro would be the one turned into a man-eating demon. --When the older brother had far higher adaptability to demon blood than his younger sister. --When the younger sister was far more talented as a Demon Slayer than her older brother. This story follows a Demon Slayer named Kamado Nezuko... and her difficult journey that she walks together with her comrades. In order to defeat her family's murderer... in order to return her brother to a human. ***** This is an 'what if' role swap story of Kimetsu no Yaiba. Demon Slayer Nezuko becomes much stronger than Tanjiro with her talent. Demon Tanjiro will also be stronger as a demon than Nezuko was in the original story. The story is rather dark and lore-based, but I'll be integrating romance elements here and there as well. ...please be aware of the word count, I write a lot as I try to be accurate to original plot as possible. Please enjoy. *** Kimetsu no Yaiba belongs to Author Gotoge Koyoharu, and Publisher Shueisha. Only some OCs belong to myself.

She was a blossom He was the sun {Name} Kamado grew up poor but loved by her mother and father yet she was empty and only smiled to some people. Kyojuro Rengoku grew up with everything but saw his mother dying and his father ruin himself yet he smiles for everyone. She grew to dance and continue a tradition. He grew to fight and continue a tradition. She wanted to live in peace for another day. He wanted to live to save the day. She was his blossom and He was her sun But both were in a cruel world. A world where it was not stuttle for it's ugliness... Could they survive together or have to wait...for another life?

"Looks like I accidentally married a Rengoku..." "Father will definitely kill me..." Fuyuko Kazahana, a young girl with a tragic pass that she kept as her deepest darkess secret, a sin that she will hold forever even in the afterlife. She enters the world of being a Demon Slayer for her own entertainment and excitement, life is dull for her but whenever she fight, she felt alive. Her cold exterior made her intimidating and cold blooded but Fuyuko is human, who also have emotions. After a plan of hers that gone wrong, she didn't expect to be married to a certain descendant from the clan of flames that had been her father's sworn rival, he hated them very much. But who cares? Fuyuko didn't really care, a certain bright flame brought warmth she never felt and fate unexpectedly turned her world upside-down. Whilst she just go with the flow like a winter breeze.