西方魔幻人类骑士团长银甲蓝披风持剑全身定妆照

High-quality cinematic dark fantasy character concept art. A human knight commander in shining silver plate armor, blue cape, helm under arm, holding a longsword with cross-guard. Facial features locked: an oval face, slightly upturned eyes, thin, arched eyebrows, a straight narrow nose with thin lips. Hands relaxed at sides. Full front standing posture, centered. Pure white background. Ultra-realistic.人物完整显示头顶与脚跟均留白不贴画面边缘主体居中