Global Guardian? Start with Fishing

Fang Ming, a 29-year-old programmer, just wants to work steadily and occasionally go fishing. However, because of his years in the air force, he unexpectedly gets acquainted with a weird old man who loves to brag. It wasn't until the mysterious power came that he knew that the old man was actually the eighth generation guardian of the Dragon Realm of the Dragon Kingdom, and that he had become the successor. The Guardian Conference, the competition for resources, and the extraterritorial seal that had been dormant for many years began to collapse. Faced with the guardians of various countries who disobeyed each other, Fang Ming could only conquer and conquer them all the way, and finally led the world to fight against the foreign armies. But who can tell him - how can a programmer who can't even catch fish want to save the world?