The Hyakki Gokufu 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 a glowing cyan edge, symbolizing its supernatural power, set against a dark, metallic hilt adorned with intricate golden engravings of mythical creatures. The weapon emits a faint, pulsating aura, enhancing its otherworldly presence and suggesting its immense energy potential.