Webas the first demon, his actions have set the stage for centuries of conflict between demons and demon slayers. By delving into muzan’s backstory, we gain a. 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. Webi know the obvious answer should be no, but the fact that muzan is weakened by being forcefully aged thousands of years kind of says otherwise. Webmuzan kibutsuji shows different human forms throughout the story, and demon slayer's official fanbook explains the reason for each disguise. Webin terms of age, muzan’s physical appearance resembles that of a young man in his late twenties, with bright orange eyes and distinct features. Despite his youthful exterior, the. Demon biology repairs the cellular and genetic damage related to aging. By constantly repairing these, he becomes immortal. The drug made muzan age at an unprecedented rate. So it's the difference between doing small amounts of work over the. Webas far as we know, yes. Muzan has been alive for over 1000 years without showing any signs of aging or weakening. And during the final battle, thanks to tamayo's drug, his. Webthe primary antagonist of the demon slayer anime, here are 10 things fans may not have known about the very secretive muzan kibutsuji. Webmuzan was born during the heian period, which runs from roughly 794 to the year 1185, even though we see him dressed like the king of pop.
