What if Nezuko was the oldest child of Kamado Tanjuro and Kamado Kei? What if Tanjiro was the one who turned into a demon? What if Nezuko decided to become a demon slayer to turn her younger brother(Tanjiro) back into a human? This is the story of Kamado Nezuko and her younger brother Kamado Tanjiro . . . . This is a role swap au of the Kamado sibling :D ..... Published: 8/04/2022(April 8th 2022) 【UNDER EDITING】 Completed : ??/??/20?? ..... DISCLAMER: I don't own demon slayer/Kimetsu no yaiba,(let's be honest if I did the world would've ended by now)I only own this au. The pictures used in this story doesn't belong to me , credits to their rightful owners