Legacy of the sun and moon

This is just a rewrite of my previous moon breathing Tanjiro!

Here, Its Nezuko who goes down the mountain to sell charcoal instead of Tanjiro. They were trying to earn money for medicine to cure a disease Tanjiro is suffering, but on that very day, when The king of Demons arrive and kill everyone. Leaving Tanjiro to die, a man, an uppermoon, Kokushibo arrives and save Tanjiro from such a horrible fate.

Follow Nezuko on her journey to search for her brother and follow Tanjiro's journey as a student of Kokushibo along with his other students to a fight against Muzan.

Tanjiro x oc
Muichiro x Nezuko

Keep in mind, its my first time doing romance so don't expect it to be too good romance

Disclaimer: I do not own demon slayer nor any of the characters in this fanfiction
Except for the OC The OC are mine along with the fan made breaths