1boy, 52hezijing484, animal_ear_fluff, animal_ears, arknights, bare_shoulders, belt, black_gloves, black_pants, black_shirt, blue_background, blue_eyes, blue_hair, detached_sleeves, gloves, horse_ears, long_sleeves, looking_at_viewer, male_focus, pants, parted_lips, roy_(arknights), shirt, short_hair, smile, solo, two-tone_background, white_background