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