A ghostly samurai warrior with flowing, spectral armor, wielding a translucent k

A ghostly samurai warrior with flowing, spectral armor, wielding a translucent katana. His eyes glow with an eerie light as he floats above a misty, moonlit battlefield. The background shows ancient Japanese ruins shrouded in fog, with spiritual energy swirling around. The scene is rendered in a dark, mystical anime style with a strong emphasis on ethereal lighting and atmospheric effects.