3d background, arifumi imai, cgi, effects, flying, hair, rotation, shingeki no kyojin, shingeki no kyojin series, paradis military uniform, three-dimensional maneuver gear, emblem, 1boy, survey corps (emblem), jacket, boots, black hair, male focus, wire, solo, thigh strap, parody, tree, eren yeager, forest, from behind, belt, nature