3d background, arifumi imai, cgi, effects, flying, hair, rotation, shingeki no kyojin, shingeki no kyojin series, paradis military uniform, three-dimensional maneuver gear, weapon, emblem, sword, solo, jacket, boots, 1boy, survey corps (emblem), thigh strap, 1girl, eren yeager, mikasa ackerman, training corps (emblem)