A high-fidelity 3D character design of a Nephilim-son boy, full body, T-pose, standing on a neutral grey background. The boy has a celestial yet formidable presence, aged 12, with a muscular but lean "swimmer's" build. Appearance: Ethereal glowing golden eyes, pale alabaster skin with faint glowing silver veins, and messy white-blonde hair. Small, budding feathered wings sprouting from shoulder blades. Attire: Ancient minimalist white linen wraps and bronze ornamental greaves. Technical Specs: Symmetric anatomy, arms perfectly horizontal, palms facing down, legs straight, neutral expression. Front view, side view, and back view orthographic projection. Unreal Engine 5 render style, 8k resolution, highly detailed skin textures, cinematic soft rim lighting, #Christmas2025#