arifumi imai, creatures, effects, fighting, masaaki tanaka, shingeki no kyojin, shingeki no kyojin series, smears, sparks, wind, three-dimensional maneuver gear, paradis military uniform, solo, weapon, dual wielding, sword, 1boy, black hair, sky, cloud, holding, cape, male focus, jacket, levi (shingeki no kyojin), eren yeager, mikasa ackerman