Muzan Kibutsuji is the first and most powerful demon in the anime series Demon Slayer. He is a ruthless and immortal antagonist who seeks to destroy the Demon Slayer Corps and achieve eternal life. Muzan Kibutsuji is the main antagonist of the popular manga and anime Kimetsu no Yaiba Muzan was born in Japan's Heian era, to a constant struggle to survive on account of his frailty. His heart stopped multiple times in his mother's womb, and when he first entered the world, he was deemed stillborn, having no pulse and not breathing. When he was taken to be cremated, he escaped death by releasing his first cries. Throughout his young life, he struggled with illnesses and that led to his... Muzan Kibutsuji is the main villain in Demon Slayer. Read on to answer all your questions about the mysterious demon in this hit anime. Muzan is a nightmare beyond comprehension, and yet, despite being the Demon King, he was once a human. While it's hard to see the man he once was beneath his devilish exterior, it's definitely there, which leaves some wondering, how did Muzan become demon? Why Did Muzan Become A Demon?
