Demon Slayer Kimetsu no Yaiba Demon Series PVC Statue Muzan Kibutsuji 17 cm

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Age: <20 (Human), ≈1,000 (Chronologically), >10,000 (Biologically)
Height: 179 cm (5'10½")
Weight: 75 kg (165 lbs)
Affiliation: Twelve Kizuki (Leader)

Kibutsuji Muzan is a Demon, the first of his kind, and the progenitor of most other Demons.

Muzan was turned into a demon by a plant called the blue spider lily, and cannot die by being beheaded. His goal is to overcome his only weakness, which is sunlight.(Source: Kimetsu no Yaiba Wiki)