撕裂的双重人格：铅笔墨水下的城市义警

Dynamic split-face concept art in detailed pencil & ink style: handsome young adult male, half his face calm realistic human with messy hair, intense gaze and natural skin texture; the other half explodes into a powerful superhero mask inspired by urban vigilante - black base with crimson red accents, sharp geometric patterns, reflective white eye lenses, subtle web cracks. Vertical divide looks like torn paper or shattered glass effect, strong side lighting with deep shadows, artistic cross-hatching and stippling, high contrast, epic movie poster mood, dark smoky background, intricate linework, masterpiece illustration