The green light flashed, and a green steel sword suddenly pierced out, pointing at the middle-aged man's left shoulder. The young man holding the sword did not wait for the opponent to use his old moves, but wrist twisted and the sword tilted, the blade had already sliced towards the man's right neck. The middle-aged man used his sword to block, and there was a loud clang as the two swords collided. The sound was still reverberating, and the two swords gleamed brightly, indicating that they had already disengaged. The middle-aged man's long sword suddenly fell, chopping straight at the young man's forehead. The young man moved to the right side, and with his left hand holding the sword tip, he swiftly stabbed the middle-aged man's thigh.