fate/grand order, fate (series), commentary, highres, 1boy, ascalaphus (fate), ascalaphus acheron (fate), blue background, blue eyes, boots, cloak, closed mouth, earrings, full body, gloves, greyscale with colored background, hair over one eye, high-waist pants, jacket, jewelry, knee boots, long sleeves, looking at viewer, male focus, mystical high collar, outstretched arms, pants, puffy long sleeves, puffy sleeves, short hair, simple background, single earring, smile, solo, spot color, standing, straight-on, surumeikan315, two-sided cloak, two-sided fabric