The Hyakki Gokai is a hyper-stylized 3D anime weapon featuring a sleek, curved blade with intricate engravings depicting mythical creatures. The blade is made of a high-polish metallic material that reflects light dramatically, with a glowing, luminous edge that suggests supernatural sharpness. The hilt is wrapped in dark leather with golden embossed patterns, providing a stark contrast to the vibrant, almost ethereal glow of the blade.