Digitalization of the World

The world is suddenly digitized and has become a huge game field. God? magic? Or is it an alien? No matter who caused all this, Blue Star’s original order has begun to collapse. … Sales: I’m a sharp-skinned one, I want to change my job as a magician. Blacksmith: Hey, I changed my job automatically, but why is it still a blacksmith? Boxer: Haha, I am a natural fighter. A certain netizen: I also changed my job automatically, but why am I the keyboard man? Do I have to use the keyboard to knock people? Farmer: Animal trainer? Not bad! Not bad! … Death during the national war and sudden rebirth brought Wang Xian back to the year before the start of Blue Star’s digitalization. - Description from Unknown Details