⚠️ This fanfic might contain Manga spoilers ⚠️ Everybody thought that they knew the Moons. Kokushibo, Douma, Akaza, Hantengu, Gyokko, and Daki being the 6 uppermoons. Enmu, Rokuro, Wakuraba, Mukaho, Rui, and Kamanue are the lower moons. Well, that's how it was supposed to be until Muzan gathered all the Moons for a me...
In this au tanjiro has been trained by his father tanjuro to use sun breathing. Tanjiro can use sun breathing 12 forms without any backlash, he does not know the 13th form of sun breathing. Another thing he looks a lot like yoriichi so muzan Jackson is going to have lot of heart attack when he will meet him in this au...