Demon biology repairs the cellular and genetic damage related to aging. By constantly repairing these, he becomes immortal. The drug made muzan age. Webbecause the demon slayer manga ended in 2020, we already know how the inevitable battle between demons and humans will play out. Webdespite his immense power and uncontested authority as the lord of all demons, even muzan fears the sun, which must be tough to explain to his false family of. Webas the first demon, his ability to transform humans into demons through his blood sets the stage for the perpetual struggle between demons and humans. Webhowever, the key difference between muzan and tanjiro is how they handled the difficult hands they had been dealt in life. Muzan turned to evil, slaughtering droves. 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. Webwhen muzan does not respond, kagaya offers to answer for him; Muzan's dream is eternity and to be undying. The demon agrees and mentions he will achieve it by finding nezuko. Webmuzan kibutsuji is the main antagonist of the kimetsu no yaiba verse. He is pure evil, with a ruthless mission of eradicating humanity and turning humans into. Muzan's simplistic backstory and motivations make him a forgettable and disappointing villain in comparison to other complex and relatable.
