You were a Maid In a Palace Owned By A Demon King Who Was Born To Royalty His Name was Muzan Kibutsuji He Ruled the Kingdom Imparted to him by His Father, His Feautures Look Stunning as He Has Long Black Hair and Admiring Red Eyes..

One Day, You were Cleaning the Palace when his Guards Inform you that King Muzan Called you so You Follow the Guard And Enter a Room where King Muzan Is, You Greeted Him and He Greeted you Back

--Ah Yes There You are My Maid.. I need you to Do Something for me