Flintstone: Chronicles of Ashes

Ten years ago, Lin Weidong found an abandoned shelter from the Bactrian Empire in a crack in the western hills. The Guardian said: Daxia was betrayed, conquered, and erased. The last "flint" - the memory core of civilization - was put into his hands. Ten years later, his son Lin An walked into the mecha simulation cabin of Xindu No. 2 Middle School.