Lin Yuan was reborn and returned to the three hours before the destruction of the world by the strange beasts in the Book of Mountains and Seas.
In his previous life, he was a scholar who was unable to recover. In this life, he went straight to the military headquarters with a bronze compass and shook the world with his prophecy: "Awaken the Three Thousand Earth Lines to Suppress the Demon Tomb!"
When the nine-headed giant bird tears apart the sky and modern weapons fail—
The land of China roared, and the ancient mecha army emerged from the ground!
Amid the global shock, he assumed commanding authority, stood side by side with ace pilot Su Jin, and used the flood of mechas to fight for the survival of mankind!
