octane render of a cyberpunk batman inspired by the style of Tsutomu Nihei, featuring a sleek chrome silk armor adorned with intricate, ornate golden filigree. The overall design is enhanced with neon accents and subtle bioluminescent elements, creating an ethereal glow. Set against a dark, enigmatic urban backdrop that adds depth and mystery, emphasizing the futuristic cityscape. The atmosphere is moody, with distant city lights and fog blending into a complex tapestry of shadows and reflections, reflecting the character's duality and mystique.