The Hyakki Gokai is a hyper-stylized 3D anime weapon featuring a sleek, elongated blade with a slightly curved edge, resembling a traditional Japanese katana but with exaggerated proportions for dramatic effect. The blade has a high-detail, polished metallic finish with a vibrant, glowing blue energy coursing through intricate engraved patterns along its length. The hilt is wrapped in dark leather with golden ornamental fittings, and the guard is asymmetrically designed with sharp, angular protrusions that enhance its menacing appearance.