The Kusanagi Sword is a legendary weapon with a sleek, elongated blade that tapers to a sharp point, featuring a slight curve reminiscent of traditional Japanese katana. The blade has a polished, metallic finish with a subtle blue hue, reflecting its mystical origins. The hilt is wrapped in dark blue fabric with golden accents, and the guard is ornate, designed with intricate serpentine motifs that symbolize its connection to the myth of the eight-headed serpent. The overall design balances elegance with lethality, staying true to its anime 3D cel-shaded art style.