The Hyakki Gokai is a legendary weapon in Street Fighter 6, embodying a hyper-stylized 3D anime aesthetic with its exaggerated proportions and vibrant energy. It features a sleek, curved blade with intricate engravings that glow with a luminous blue hue, symbolizing its mystical power. The hilt is wrapped in dark leather, contrasting with the polished metallic finish of the blade, and is adorned with ornate, golden symbols that hint at its ancient origins.