Cyberpunk portrait of a young child adorned in Coatl-inspired attire, standing amidst a vibrant, futuristic cityscape. A colossal mech looms in the background, partially obscured by neon-lit skyscrapers. The scene captures the essence of advanced technology, rendered in stunning detail with vivid colors and dynamic lighting. The composition follows the rule of thirds, with a focus on realism and depth, delivering a masterpiece-level concept art that feels alive and immersive, reminiscent of an 8k, octane render created in the Unreal Engine.