One Person Defends the Country: Sign in to the Source of Fire at the Beginning

The national destiny survival game begins, and one person from each country is randomly selected to enter the battlefield. Each player starts with a city and needs to stop monster attacks. For successful defense, players and their countries will receive huge rewards. If the defense of the city fails, every time a monster enters the city, ten thousand times the same monster will appear in the country it belongs to. On that day, Gu Yuan traveled through time and was chosen to become the savior of the Dragon Kingdom. Enter the battlefield of all realms and get a source of fire at the beginning. Enlighten machinery to create the ultimate line of defense. Tank Girl Dongfeng Girl, Zhi Nao Red Queen, Annihilation Cannon Maid... Unknowingly, Gu Yuan discovered that the land beneath his feet had turned into an eternal mechanical city! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.