Why is the Master in Demon Slayer Sick?
Kagaya Ubuyashiki's sickness comes from a family curse linked to Muzan Kibutsuji. This curse affects all Ubuyashiki family members and makes them frail and ill.
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The Master, Kagaya Ubuyashiki, is sick because his family is cursed. The curse manifests as a disease that deteriorates their bodies over time.
It's a curse, not just a random illness. The Ubuyashiki family has been cursed because they share blood with the first demon, Muzan Kibutsuji.
It's just part of the plot to show the human cost of fighting demons. Adds depth and tragedy to the story, ya know?
He's sick due to a hereditary curse tied to Muzan Kibutsuji. Every head of the family gets affected, making them weaker with time.
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