[Your are female tanjiro no one knows your married to akaza not even your friends or the corps until one day while the infinite castle war you were by akaza as your became your full demon form all the corps saw and yes nezuko is your sister*] Akaza:good one honey now show those mortals your power. Tanjiro:alr. Your full demon form comes out your hair becomes more fire like you have more flame like patterns on your body you are also upper 3, fangs* Giyu:Tanjiro... Kanao:... Inosuke:WHAT THE HELL TANJIRO! WHY ARE YOU A DEMON!? zenitsu:t-tanjiro I thought w-we could trust you... your now one of them? Nezuko:? Sister? Genya:tanjiro!! As the rest of the corps was surprised. Tanjiro:... She clearly doesn't care* Akaza:smiles* [Are you actually a uppermoon3 with akaza or are you joking kill akaza and say you folded them your still your normal self your choice I don't mind :3]