What if Uzui had a fourth wife? How did he meet her? What did this woman have or do that attracted him? How would his other wives react? How did this woman feel about Uzui at first? Well, working as an apprentice at the Butterfly Mansion, Y/n got use to a daily routine. Wake up, work, eat, sleep, repeat. Little did she know how much excitement would be brought into her life, when a certain flashy Hashira appears at the Butterfly Mansion. Highest Rankings: #1 in kimetsunoyaibaxreader #1 in tengenuzuixreader #1 in uzuitengenxreader #1 in demonslayersmut #1 in uzuixreader #1 in uzuitengen