arifumi imai, creatures, effects, fighting, masaaki tanaka, shingeki no kyojin, shingeki no kyojin series, smears, sparks, wind, three-dimensional maneuver gear, paradis military uniform, weapon, boots, eren yeager, dual wielding, sword, thigh strap, 1girl, black hair, 1boy, mikasa ackerman, cape, jacket, holding, levi (shingeki no kyojin), short hair, belt