A Glimmerwurm, rare creature, bioluminescent stripes, shimmering silver fur, photorealistic rendering. Cityscape background, towering skyscrapers, neon lights, vibrant colors, warm golden light, soft shadows. Camera angle: low-angle shot from below. Drawing style: Realistic, Impressionist, Watercolor. High-quality, 4K, detailed, ultra HD illustration of the Glimmerwurm amidst a bustling cityscape. Best quality, professional, Portrait, photo shoot,