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