masterpiece portrait of a surly and resentful female tiefling thief with horns clothed in ragged leather armor and a cloak, by greg rutkowski and john collier and krenz cushart and artem demura and alphonse mucha and albert aublet, as seen on artstation, 4k, dungeons and dragons, very aesthetic, very detailed, intricate, unreal, fantasy, dramatic, painterly, artstation, sharp focus, smooth