arifumi imai, creatures, effects, fighting, masaaki tanaka, shingeki no kyojin, shingeki no kyojin series, smears, sparks, wind, anime coloring, 1girl, solo, teeth, mikasa ackerman, brown hair, short hair, clenched teeth, eren yeager, scene reference, sweatdrop, black eyes, close-up, brown jacket, paradis military uniform, jacket, arm up, black hair