1boy, bare shoulders, black shirt, black shorts, blue hair, blue headwear, blue neckerchief, cape, collar, gloves, glowing, hat, holding, holding umbrella, infection monitor arknights, light particles, long hair, looking away, looking up, male focus, neckerchief, night, night sky, outdoors, parted lips, red eyes, ripples, shirt, shorts, sky, solo, star sky, starry sky, transparent, transparent umbrella, umbrella, wading, water, white cape, white gloves