arifumi imai, creatures, effects, fighting, masaaki tanaka, shingeki no kyojin, shingeki no kyojin series, smears, sparks, wind, three-dimensional maneuver gear, paradis military uniform, eren yeager, multiple boys, black hair, weapon, 2boys, cape, sword, mikasa ackerman, jacket, 1girl, short hair, boots, clenched teeth, brown hair