In the world of Demon Slayer, just like the Hashira has Breathing Techniques, the demons also possess a powerful ability known as Blood Demon Art which gives them supernatural abilities.

Blood demon arts vary from demon to demon, and often times the stronger demons have the coolest and best blood demon arts, honed to kill in the most efficient way.

Every demon in Demon Slayer has a unique ability known as a Blood Demon Art. So, how does Muzan Kibutsuji's Blood Demon Art work?