aogisa, logos (arknights), logos (radiant serenity) (arknights), ambience synesthesia, arknights, highres, ..., 1boy, black gloves, black hair, black horns, black wings, buttons, demon boy, demon horns, demon wings, feathered wings, finger to mouth, formal clothes, gloves, grey background, hair between eyes, hand up, head wings, horns, index finger raised, long sleeves, looking at viewer, male focus, medium hair, mole, mole under eye, narrowed eyes, parted lips, pointy ears, red eyes, shushing, simple background, solo, tsurime, upper body, wings