暗黑写实3D奇幻道具渲染图，1:1正方形画幅，正面平视机位，中全景完整展示垂直居中摆放的木质魔法杖。杖身为深棕色扭曲天然枯木纹理，表面带有自然树结与孔洞，中部握持区域缠绕哑光深棕色皮革，皮革下方杖身镌刻发光的亮紫色神秘符文；杖顶由做旧哑光金色金属爪托举一颗通透球形紫水晶，水晶内部散发柔和紫光，杖底配有哑光金色圆形底托。背景为深灰色渐变纯色背景，无多余杂物，魔法杖底部投射出柔和浅阴影；采用柔和漫射顶光突出紫水晶的通透光泽、木质纹理肌理与金属哑光质感，整体暗调低饱和氛围，画面干净无多余元素。

Dark realistic 3D fantasy prop render, 1:1 square aspect ratio, front eye-level camera, medium full shot fully displaying a vertically centered wooden magic staff. The staff is made of twisted natural dark brown dead wood texture with natural tree knots and holes, the middle grip area is wrapped with matte dark brown leather, and glowing bright purple mysterious runes are engraved on the staff below the leather; the top of the staff is held by an aged matte gold metal claw supporting a transparent spherical amethyst, which emits soft purple light from inside, and the bottom of the staff is equipped with a matte gold round base. The background is a solid dark gray gradient with no extra clutter, and the staff casts a soft light shadow at the bottom; soft diffused top lighting highlights the transparent luster of the amethyst, the texture of the wood grain and the matte texture of the metal, overall dark low-saturation atmosphere, clean image with no redundant elements.