4boys, adnachiel (arknights), angel, arene (arknights), arknights, armband, bishounen, coat, cowboy shot, enforcer (arknights), executor (arknights), formal, halo, headphones, headphones around neck, height chart, height difference, iwashi 80, jacket, male focus, mechanical halo, monochrome, multiple boys, necktie, short hair, suit, symbol-only commentary, wings