masterpiece, best quality, 8k, 3D character model, female samurai valkyrie, photorealistic, full body shot, beautiful face with strong features, pale skin, intense blue eyes, long straight white hair with intricate braids and silver hair accessories, wearing hybrid armor combining traditional Japanese samurai elements with Norse fantasy valkyrie motifs, armored chestplate with wing-like shoulder guards, leather straps, metal gauntlets, fur accents, dynamic pose, holding a ornate katana, unreal engine 5, cinematic lighting, detailed textures, PBR materials, subsurface scattering for skin, character concept art, artstation trending