I thought kokushibou was insane, he was absurdly strong, and no one in that. Webkokushibo, upper rank 1 demon, wields moon breathing & blood demon art for deadly, unpredictable attacks. Kokushibo combines swordsmanship with blood demon art to. Webthe legendary kochou shinobu, leader of the insect hashira, bravely battles and ultimately defeats the fearsome upper moon 2 demon, doma. Her strategic intellect and impeccable swordsmanship prove to be invaluable in securing the victory. Webkokushibo is one of the major antagonists of demon slayer. Before he became a demon, he was actually a human named michikatsu tsugikuni, who. Webbefore the demon slayers can ever hope to defeat muzan kibutsuji, they have to defeat the 6 upper moons. But who are these powerful demons? Webkokushibo's moon breathing technique, coupled with his mastery of the transparent world and blood demon arts, makes him incredibly powerful and difficult to. Webupper moon one kokushibo maintains the highest rank among the 12 kazuki, so it is apparent that he is the most powerful among all the other demons.
