Liu Yan was so worried that she was about to cry, but she didn't know where to go. A confused and anxious look appeared on her beautiful face. At this moment, the sound of hoofbeats came from the north. Liu Yan looked over and saw a flame shining brightly in the northern night. A moment later, the flame was getting closer and closer. Liu Yan saw a powerful army coming from the north. The flag covered the sun and the dust covered the sky. There were many cavalries among them, and every one of them had a fierce look on their faces. At first glance, it was obvious that they were a powerful army. Looking at the army, Liu Yan couldn't help but feel shocked. But at the same time, she wondered why there was such a force appearing in the capital city. However, at this moment Liu Yan couldn't th

