1boy, close up face, focused expr

1boy, close up face, focused expression, dark blue hair, light blue eyes, short hair, tired face, wary expression, cold impression, calm impression, shadow eyes, expressionless, bulletproof vest, rifle, worn hoodie, gray parka, (light smile), left side view, looking at viewer, upper body, ruined city, rubble and dusty haze, yume335 style, Y2K, expressive face, expressive pose, aegyo sal, masterpiece, highest quality, anime eyes, douyin eyes, detailed eyes, high detail eyes, multicolored iris, detailed iris, full lashes, dark lashes