Style name: #086 · Cool Minimal Black-and-White Figure.
Reference author/style name: Noritake.
Draw this original character: A narwhal polar guide wearing a knitted neck warmer.
Visual traits: 黑白线稿、极简脸、无表情、清冷日常；脸部与服装主动做减法，依靠清楚轮廓、眼口和少量关键形状建立人物辨识度；主要依靠黑白关系和大面积留白塑形，表情集中在眼神、眉形与嘴形变化