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, mikasa ackerman, thigh strap, cape, boots, eren yeager, 1girl, black hair, holding, jacket, 1boy, levi (shingeki no kyojin), belt, parody