masterpiece, best quality, good quality, very aesthetic, absurdres, newest, 8K, 1boy, male, male focus, solo, setsuna_kai, grey hair, spiked hair, brown eyes, dark-skinned male, blue jacket, purple jacket, long sleeves, high collar, black turtleneck, black gloves, partially fingerless gloves, blue shorts, purple shorts, black belt, bike shorts under shorts, standing, upper body, looking at viewer