Futuristic samurai sword with a constantly moving liquid metal blade, shifting reflections between electric blue and deep purple, handle wrapped in aged black leather with red stitching, flame-shaped guard in oxidized brass, cool ambient light with dynamic reflections spreading across the surfaces, asymmetrical composition with the sword tilted diagonally in the foreground, dynamic background blur with digital nebulae in indigo and magenta hues, visual style inspired by Simon Stålenhag, contrasting textures between the polished metal and the rough leather, cyberpunk atmosphere with light holographic rain evaporating on contact with the blade, close-up shot with an 85mm f/1.4 lens to isolate the subject, color palette dominated by charcoal black, neon blue, and gold accents