Muzans Hikaye

Aika's tale unfolds as a testament to the indomitable spirit of a young Demon Slayer, driven by icy vengeance yet tempered by the warmth of her humanity.

My first fanfic- be nice this is a custonm au and kinda a warmup story, updates will be frequent but irregular, i was feeling inspired by some oter great fanfics. Muzan'...

you were muzan's sister he killed you but you have been trying to kill him so he will not kill any more people but when you try they can hear you but not see you until a...