abigail williams (celebratory attire) (fate), abigail williams (fate), fate/grand order, fate (series), commentary request, highres, translation request, 1girl, black horns, blonde hair, blue background, borrowed character, bow, dated, facial mark, forehead mark, hand up, happy birthday, horns, long hair, looking at viewer, open mouth, portrait, red eyes, signature, simple background, smile, solo, tnkmrcap, white bow