syatey, assassin (fate/zero), female assassin (fate/zero), hassan of serenity (fate), hassan of the cursed arm (fate), hassan of the shining star (fate), king hassan (fate), fate/grand order, fate (series), highres, armor, azrael (grand assassin) (fate), bags under eyes, bare shoulders, black hairband, black leotard, center opening, checkered mask, cloak, cross-laced jacket, crown, dark-skinned female, dark-skinned male, dark skin, earrings, greyscale, hairband, hoop earrings, jewelry, leotard, long hair, mask, monochrome, ponytail, robe, scar, scar on face, skull, skull mask, spikes, sweat, torn clothes, torn robe