arifumi imai, creatures, effects, fighting, masaaki tanaka, shingeki no kyojin, shingeki no kyojin series, smears, sparks, wind, eren yeager, mikasa ackerman, multiple boys, cloud, 1girl, sky, armin arlert, black hair, 2boys, flying, paradis military uniform, brown hair, three-dimensional maneuver gear, aircraft, short hair