A farce broke a high school student's peaceful life and entered an unknown battlefield. Facing the invasion of unknown life, he saw the fresh faces lose their vitality, but he was powerless. In a desperate situation, he held up the hope of mankind, picked up his sword, joined the Chinese bloody Great Wall army of the Star Blue alliance, and constantly changed in the battle between blood and fire, Finally, in order to help the star blue when it is about to pour, and to preserve our Chinese blood, he took his brothers and shouted to give his heart for the star blue, burn his life for mankind, and give order and peace to the unique star blue. Resolutely rushed into the torrent of steel