Carrying a Coffin to Guard the Country: I Will Play the Role of the Heavenly Master in the Beginning

At the beginning, he traveled to the Dragon Kingdom in a parallel world. After decades of war, Qin Guoxiong not only did not die, but made great military exploits and became a hero of flower growers. However, who could have imagined it? At this moment, a dimensional game came, and a player from all over the world was randomly selected to survive in a different world. Moreover, the players are bound to the country, and everyone will be honored if they win, and everyone will suffer if they lose! And Qin Guoxiong, as a veteran of hundreds of battles, happened to be selected by the system. Now he is in his twilight years. Just when all the countries thought that the Dragon Kingdom would lose, it happened that the system awakened and he started as the Longhu Mountain Master. Facing endless monsters, Qin Guoxiong cast a golden light spell...