In a faraway country, there is a beautiful castle standing on a vast plain, surrounded by towering mountains and dense forests. The castle is the symbol of the country and the spiritual sustenance of the people. However, the security of the castle is threatened. A powerful enemy force is marching on the castle with the apparent aim of capturing it and seizing control of the kingdom. The guards of the castle were ready, and they built a series of fortifications around the castle, including arrow towers, walls, ditches, etc. They knew that this was the last line of defense and that if the castle were breached, the whole country would be in crisis. The enemy’s attack came soon, and they attacked the castle fiercely with their powerful army and advanced weapons. The castle guards bravely resisted. They use pistols, rockets, mines and other weapons to fight back against the enemy. In this fierce battle, the guards of the castle paid a heavy price, but they did not give up. They firmly believe that as long as they guard the castle, they can protect the safety and prosperity of the country. In the end, the guards of the castle defeated the enemy. They guard the castle and keep the country safe. This battle has become a legend in the history of this country, and it has also become a ray of dawn in people’s hearts.