3d background, arifumi imai, cgi, creatures, debris, effects, fighting, liquid, shingeki no kyojin, shingeki no kyojin series, smears, paradis military uniform, three-dimensional maneuver gear, jacket, multiple boys, 2boys, boots, male focus, black hair, weapon, brown hair, thigh strap, wall, smoke, eren yeager, belt, teeth, clenched teeth