enforcer (arknights), executor (arknights), arknights, game cg, highres, official art, third-party source, 2boys, back-to-back, battle, bishounen, black gloves, black wings, blonde hair, blue coat, blue eyes, closed mouth, coat, crystal wings, detached wings, energy wings, fingerless gloves, from below, from side, gloves, green necktie, gun, halo, holding, holding gun, holding weapon, jacket, long sleeves, looking at viewer, male focus, multiple boys, necktie, outdoors, parted lips, profile, purple eyes, short hair, upper body, weapon, white jacket, wings