3d background, arifumi imai, cgi, effects, fabric, flying, shingeki no kyojin, shingeki no kyojin series, smoke, sparks, three-dimensional maneuver gear, 1boy, levi (shingeki no kyojin), cape, solo, weapon, paradis military uniform, male focus, glasses, sword, thigh strap, dual wielding, jacket, black hair, holding, boots, parody