The Hyakki Gokai is a legendary weapon in Street Fighter 6, embodying a hyper-stylized 3D anime aesthetic with its exaggerated proportions and vibrant colors. It features a sleek, curved blade with intricate engravings of mythical creatures, glowing with an ethereal blue energy that pulsates along its length. The hilt is wrapped in dark leather, contrasting with the polished metallic finish of the blade, and adorned with ornate, golden fittings that depict ancient battle scenes.