Wang Yu's current predicament was no longer as simple as just cross factions. It was far beyond the three examples stated earlier as this was on a national level.
The game was the simplest and most cruel place to plunder resources. There was a possibility to find a BOSS at every inch of land here. People fight for every inch of land and crossing servers would usually be regarded as invasion.
This was expressly stipulated by the system. However, one would receive all kinds of experience and fame for killing players from other countries. In fact, one would even receive special deeds to exchange with their mentors for equipment such as God-grade weapons.
This made the hostility between countries even more severe than ever.
Fighting a war required players to spend money and when players spent money, the happiest would be the gaming company who were essentially the providers of weapons and ammunition.