3d background, cgi, effects, fighting, impact frames, shingeki no kyojin, shingeki no kyojin series, smears, smoke, sparks, yasuyuki ebara, 1girl, three-dimensional maneuver gear, paradis military uniform, 1boy, weapon, brown hair, jacket, emblem, sword, ponytail, boots, stairs, clenched teeth, black hair, holding, survey corps (emblem), battle, belt