Muzan was an extremely weak baby when he was born, which even led to his death as a few days-old infant. Miraculously, while Muzan returned to life, he wasn't fully cured.

Ever since he was a baby in the Heian Era, Muzan Kibutsuji was always stricken with illness and thanatophobia, or fear of death. According to the Demon Slayer manga, his heart stopped multiple ...

While the villain did return later, his baby form looked as bad as Sukuna's residuals. Almost an identical incident took place in Demon Slayer as Demon King Muzan Kibutsuji turned into an enlarged ...

And by the time Muzan realizes that he’s begun to slow down, and figure out the root of the problem, it’s already too late. He’s aged 9000 years since the battle began.

A Look Into The Power Of Muzan’s Curse In Demon Slayer!(Photo Credit –X) Demon Slayer paints Muzan Kibutsuji as a force nearly untouchable and a being with few weaknesses. But he had one ...

When Tanjiro Kamado first met Muzan Kibutsuji on Demon Slayer, the series’ Big Bad probably wasn’t exactly what most viewers were expecting. For the legendary Demon King who’s been alive for ...

Along with Tanjiro, Nezuko has become the most popular character and even biggest star in Demon Slayer. If Muzan got her, he’d become the perfect being—immune to sunlight, invincible, unstoppable.

Muzan Kibutsuji, Demon Slayer's formidable antagonist, wasn't always a demon. Born in Japan's Heian Period, he battled a fatal illness. A doctor's experimental medicine, derived from the rare blue ...

As you can see in the slides below, we have Muzan’s aura to thank for the whole thing. This week, Demon Slayer season four wrapped its episode with a peek at Muzan.We watched the demon arrived ...

Muzan, realizing the threat Sun Breathing posed, had long since begun erasing it from history, cutting down anyone who dared carry its spark. Even Kokushibo, Yoriichi’s own brother turned demon ...