蒸汽朋克瘟疫炼金术士角色

创作一张全身暗黑奇幻蒸汽朋克角色概念艺术肖像，角色为 {argument name="character name" default="一位瘟疫炼金术士流浪者"}，以中性 A 字站姿正对前方，背景为干净的纯白色。人物体型魁梧且具有威慑力，佩戴着生锈的青铜铆钉防毒面具头盔，配有两个发着毒绿色光芒的圆形护目镜、一个中央呼吸器，以及从面具垂下的长节状呼吸软管；在头部两侧增加两条从肩部和背包区域环绕而出的粗壮罗纹管。展示从面具通风口泄出的淡淡病态绿色蒸汽。为角色穿上层叠破旧的拾荒者服装：一件破烂的深棕色连帽内袍、撕裂的棕褐色与橄榄色羽毛状肩披、长长的撕裂拼接大衣下摆，配有皮带、扣环、小袋、腰带、金属板、缝线、铆钉和污垢。双臂略微向下伸展，戴着绿色手套或呈现变异的爪状手；前臂包裹着橄榄绿色的盔甲和肮脏的绷带。包含 7 组显眼的配饰：一条带方形黄铜扣的宽皮带、一条带有药瓶和工具的斜跨胸带、一个左侧腰包（内装发光的绿色试管）、一个小型的右侧绿色药瓶袋、一个挂在右侧装满明亮毒绿色液体的大型笼式灯笼、一把挂在左前裙摆的匕首或工具，以及两双包裹着脏布的厚重系带靴。使用生锈棕色、暗淡黄铜色、黑色皮革、泥泞棕褐色布料、橄榄绿污渍以及发光的霓虹绿炼金液体配色。采用高细节的墨水与水彩奇幻概念艺术风格渲染，具有清晰的黑色轮廓、交叉排线、粗犷的质感、不对称的撕裂织物边缘、许多细小的螺栓和划痕，采用戏剧性但均匀的摄影棚照明，无环境，无文字，无水印。

Create a full-body dark fantasy steampunk character concept art portrait of {argument name="character name" default="a plague alchemist wanderer"} standing front-facing in a neutral A-pose on a clean white background. The figure is bulky and intimidating, wearing a rusted bronze riveted gas mask helmet with two glowing toxic green round goggles, a central respirator, and a long segmented breathing hose hanging down from the mask; add two thick ribbed tubes looping from the shoulders and backpack area around both sides of the head. Show faint sickly green vapor leaking from the mask vents. Dress the character in layered ragged scavenger clothing: a tattered dark brown hooded under-robe, shredded tan-and-olive featherlike shoulder mantle, long torn patchwork coat panels, leather straps, buckles, pouches, belts, metal plates, stitches, rivets, and grime. Arms are extended slightly downward with green-gloved or mutated clawlike hands; forearms wrapped in olive green armor and dirty bandages. Include exactly 7 prominent accessory clusters: one broad leather belt with square brass buckle, one diagonal chest strap with vials and tools, one left hip pouch holding glowing green test tubes, one small right hip green vial pouch, one large hanging cage lantern on the right side filled with bright toxic green liquid, one sheathed dagger or tool on the front-left skirt, and two heavy strapped boots wrapped in dirty cloth. Use a palette of rusty browns, tarnished brass, blackened leather, muddy tan cloth, olive green stains, and luminous neon green alchemical fluid. Render in highly detailed ink-and-watercolor fantasy concept art style with sharp black outlines, crosshatching, gritty texture, asymmetrical torn fabric edges, many tiny bolts and scratches, dramatic but even studio lighting, no environment, no text, no watermark.