The Game Invades the Whole Country and Follows Me on an Expedition

A game called "World Online" suddenly invades the world! Demons bloodbath humans. In the first month, the number of humans was halved! In the second month, all small countries fell, and the number of humans was less than one-third. In the third month, all other countries except Xia Kingdom fell, and the number of humans was less than 300 million. In the fourth month, humanity is wiped out! On January 1, 899, Fang Chen was reborn and invaded half a year ago. He is the architect of the game and must stop everything. For the last hope of mankind! The whole country goes to war with him!