Webmuzan's transformation into a demon cursed the family, causing its members to die before the age of thirty. Since then, the ubuyashiki family has dedicated their brief. Webhe was created by a demon who broke herself free from muzan’s curse. This is why yushiro managed to stay alive even though muzan died towards the end of the. Webmuzan is immortal while kagaya is dying at age 23 (and did so, but in a way that proved instrumental in muzan's final defeat). Muzan cares nothing for his subordinates who. Webtanjiro rejecting immortality and the powers of a demon finally put an end to muzan, both in body and soul. Unlike the other demons, who regretted their actions as. Webthe hashira training arc served as a prelude to the final battle against muzan's forces in the infinity castle. Let's see how it went down! Webso, in the demon slayer season 4 ending, when every hashira heads towards the demon lord with their respective breathing techniques, muzan takes them to the. Webdespite his fearsome reputation among slayers and demons alike, muzan had an illness that almost took his life in demon slayer, resulting in his intense fear of. Webalthough two of his upper demon moons, hantengu and gyokko, perished, the demon king muzan kibutsuji found great joy in discovering a demon impervious to.
