Kaigaku was surprised by the new breathing form; however, he refused to accept his defeat, even in death. Demon Slayer Upper Moon Three Akaza was the first Upper-Rank demon to appear in the anime.
More to That, his death also came in the same order ... Therefore, Gyutaro as a member of the Upper Moon Six demon in ‘Demon Slayer‘ represents one of the strongest and most conflicted characters.