yi (arknights), arknights, highres, 1boy, aiming, aiming at viewer, alternate costume, black jacket, blood, blood on face, blood splatter, bloody weapon, blue hands, blue streaks, closed mouth, collared shirt, colored blood, colored extremities, dragon boy, dragon horns, earrings, eastern dragon horns, gun, hair between eyes, holding, holding gun, holding weapon, horns, jacket, jewelry, long hair, looking at viewer, male focus, multicolored hair, pink background, pink blood, pink eyes, pointy ears, shirt, smile, solo, streaked hair, upper body, weapon, white hair, white shirt, yecai baozi