3d background, cgi, effects, fighting, impact frames, shingeki no kyojin, shingeki no kyojin series, smears, smoke, sparks, yasuyuki ebara, paradis military uniform, weapon, jacket, three-dimensional maneuver gear, brown hair, boots, emblem, 2boys, multiple boys, ponytail, clenched teeth, duel, sword, crossover, thigh strap, eren yeager, wall, battle, black hair, teeth, holding, 1boy