Ninja Assassin Modeling

Generate "Ninja - Assassin" character modeling prompt: shinobi ninja assassin, dark hooded outfit, masked face, katana on back, crouching pose on rooftop, night rain atmosphere, realistic 3D character, moody lighting, cinematic render 要求：① 英文提示词；② 中文要点：忍者服布料（忍者布/锁甲）、面罩结构、雨中场景氛围光。