In the Demon Slayer universe, Muzan is widely recognized as the most formidable adversary for the Hashiras. But have you ever wondered about the origins of the first demon? Let’s delve into the backstory.
Demon Slayer has risen to prominence as one of the most significant animanga franchises, captivating audiences with its heartfelt narrative and the outstanding animation by Ufotable. It stands out as an anime that elicits empathy even for the deadliest demons, given their tragic pasts.
The narrative of Demon Slayer unfolds in the 20th century, with Muzan appearing in flashbacks that span centuries, highlighting the demon lord’s enduring existence. Muzan commands fear even among the most powerful demons, establishing his dominance over the supernatural realm.
However, Muzan’s journey did not commence as a demon; he was once a vulnerable man on the brink of death due to an incurable illness. His transformation into a demon marked a drastic turning point in his fate.
How Did Muzan Become a First Demon in Demon Slayer?
Chapter 127 of the Demon Slayer manga unveiled Muzan’s past as a human afflicted with a life-threatening illness during his youth. Unwilling to succumb to death, Muzan sought out a person capable of extending his lifespan. Recognizing the futility of conventional medicine, he urged the physician to conduct experiments, demonstrating his determination to survive, even if it meant relinquishing his humanity.
The physician’s attempt to cure Muzan involved using a mysterious flower called Blue Spider Lily. Regrettably, the experiment failed, leading to a tragic outcome where Muzan, as a human, took the life of his own healer. This event triggered a nightmarish transformation that ultimately rendered him an immortal demon.
Despite attaining immortality, Muzan’s newfound existence came with a crucial vulnerability – an inability to withstand sunlight. While he gained numerous advantages, the demon lord discovered that he was powerless against the sun, restricting him from venturing outdoors during the daytime. Upon learning of Nezuko’s resistance to sunlight, Muzan harbors a desire to consume her, viewing it as a means to overcome his sole weakness.
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