3d background, arifumi imai, cgi, effects, fabric, flying, shingeki no kyojin, shingeki no kyojin series, smoke, sparks, three-dimensional maneuver gear, paradis military uniform, 1girl, solo, weapon, sword, dual wielding, emblem, jacket, cape, thigh strap, brown hair, survey corps (emblem), ponytail, boots, holding, tree, forest, from behind