Akaza is the badAss demon.
- last year
Akaza is a major antagonist in the manga/anime series Demon Slayer: Kimetsu no Yaiba. He is a demon serving directly under Muzan Kibutsuji, and currently holds the position of Upper Rank Three of the Twelve Kizuki. Over a century ago, Akaza was a human by the name of Hakuji before being turned into a Demon personally by Muzan.