A full body portrait of a small child with a coatl-inspired design, set in a vibrant cyberpunk city. In the background, a towering mecha robot looms, partially blurred against neon-lit skyscrapers. The scene is highly detailed and rendered in ultra-high definition, capturing the essence of concept art with unmatched realism and sharpness. The composition adheres to the rule of thirds, emphasizing the child’s intricate design while juxtaposing the enormity of the mecha, resulting in a striking and visually balanced masterpiece.