3d background, arifumi imai, cgi, effects, flying, hair, rotation, shingeki no kyojin, shingeki no kyojin series, paradis military uniform, three-dimensional maneuver gear, 1boy, emblem, survey corps (emblem), jacket, male focus, weapon, from behind, dual wielding, eren yeager, solo, black hair, sword, parody, holding, training corps (emblem), forest, nature, belt, brown hair