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