human arm 3d model

ultra-realistic human arm from shoulder to fingertips, first-person perspective, AAA game asset quality, highly detailed male anatomy, natural muscle structure (biceps, triceps, deltoid clearly defined but realistic), accurate bone proportions, realistic skin with visible pores, micro skin imperfections, subsurface scattering, subtle veins under skin, realistic fingernails, slight natural skin discoloration, cinematic studio lighting, physically based rendering (PBR), Unreal Engine 5 quality character asset, ray traced global illumination, 8k texture resolution detail, scanned human body look, arm extended forward in FPS view as if holding an invisible weapon, neutral relaxed hand pose, no accessories, no tattoos, clean skin, highly detailed joints and tendons, sharp focus, photorealistic, neutral background, game-ready character asset