Logging Into a Fantasy World Early, Starting with a Chaos God-Demon Physique!

The protagonist logs in ahead of time, developing his strength in the game world during the early stages while selling resources in the real world for cash to spend on in-game purchases. Once the game opens to the public, he teams up with the nation: the country provides the money, he provides the resources, and together they cultivate the people of Huaxia. In the later stages, the game and reality merge completely, and the protagonist leads Huaxia in defending Blue Star.