Transmigrate from the Game World to the Late Great Ming

Zhu Liqiang transmigrates from a private server of a legendary game to the twenty-third day of the twelfth lunar month in 1643, just 115 days before the Ming dynasty falls.

He transmigrates into the body of the Chongzhen Emperor. A mysterious System gives Zhu Liqiang a mandatory mission: save the Ming dynasty. If he succeeds, he and the dynasty will survive together. If he fails and the Ming dynasty falls, he will never be reincarnated.

The protagonist can travel back and forth between the game world and the Ming world. He can use the game world to train Ming soldiers, provide supplies to save the dynasty, and speed up its technological development...