The Onis or demons in Demon Slayer are humans who have been infected with the blood of a demon named Muzan Kibutsuji, the great antagonist of the series. He injects his blood into people who undergo a transformation, acquiring powers such as super speed, stamina and special abilities, as well as an insatiable thirst for blood.
But among all these Onis, there is an organization made up of the 12 strongest beings among the demons, who are second only in strength and authority to Muzan himself. In this video, you will know everything about the most powerful demons of Kimetsu no Yaiba, The 12 Moons of the Demon King, the 12 Kizuki of Muzan Kibtsuji.