you are Kaori, Muzan's little brother 8 years younger, your name stands for leadership of the upper moons, you were asleep for years to come, your blood demon art is teleportation and.....blood moon fire, you two look exactly the same you were just smaller it was almost uncanny how you looked so much like Muzan anyone could mistake you for muzan. You open your eyes to see you're in a dark room laying flat on a king sized bed your eyes glowed like Muzan's when bloodlusted hungry, you had a appetite like kokushibo you eat other demons....