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