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