Color illustration of Zenitsu as a demon, captured with bold colors and dynamic shading to convey a sense of power and danger. The illustration features Zenitsu with his signature blonde hair and a demonic appearance, with glowing eyes and elongated fangs. The overall style is highly detailed, with intricate linework and stylized character design that captures the essence of the demon world in the "Demon Slayer" universe. — Koyoharu Gotouge, Studio Ufotable, Hayao Miyazaki, Alexander McQueen, Gucci —c 10 —ar 2:3

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