인체 드로잉

An anatomical human body drawing showing muscle structure and skeleton reference. Sketch-style pencil drawing with labels, academic art study format.., High-detail 3D render, Octane-style, dramatic volumetric lighting with rim light, epic, polished, slightly fantastical mood, rich contrast, deep shadows with vibrant accent colors, dynamic angle (low or high), atmospheric depth, No text, no watermark.