1boy, 1girl, ahoge, black_gloves, blazpu, breasts, fate/grand_order, fate/grand_order_arcade, fate/prototype, fate_(series), fingerless_gloves, gloves, grin, long_hair, long_sleeves, looking_at_viewer, medium_breasts, merlin_(fate), merlin_(fate/prototype), purple_eyes, robe, smile, staff, very_long_hair, white_hair, white_robe, wide_sleeves