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