A 3D color-customizable Ancient Oni Mask is a detailed, stylized model inspired by Japanese folklore. It features a fierce expression with sharp fangs, curved horns, and engraved, weathered textures for an aged look. Each element—skin, horns, teeth, and eyes—can be individually recolored, allowing styles from traditional red-and-black to neon or metallic finishes. Ideal for games, animation, or 3D printing, it combines cultural inspiration with flexible design.