hellagur (arknights), arknights, absurdres, chinese commentary, commentary request, highres, 1boy, champagne flute, character name, closed mouth, cup, drink, drinking glass, facial hair, fingernails, greyscale, greyscale with colored background, happy birthday, holding, holding drink, jacket, lapels, light smile, long hair, long sleeves, looking ahead, male focus, mature male, mianhua he baixiong, monochrome, profile, simple background, solo, upper body, yellow background