binxngchng1, aotsuki eito, sumino takumi, the hundred line -last defense academy-, chinese commentary, commentary request, highres, 2boys, ahoge, black gloves, black streaks, bleeding, blood, blood on face, bloody knife, blue eyes, glasses, gloves, grey hair, grey jacket, hand on another's head, holding, holding knife, hood, hoodie, injury, jacket, knife, looking at viewer, male focus, multicolored hair, multiple boys, purple eyes, red hair, short hair, simple background, sketch, smile, streaked hair, white background, white hoodie, white jacket