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