"Conflict of the Four Kingdoms" is a real-life adventure game that initially had a population cap of one and a half million players.
Taking into account that the Red Flame Kingdom's population is fifteen billion, and the area of the Four Kingdoms province is 600,000 square kilometers, roughly one in ten thousand people could obtain an internal testing qualification—the reception capacity was really weak.
It's considered a super large theme park or amusement park.
There are transportation portals to the Four Kingdoms province in all major cities of the Red Flame Kingdom. Players who want to join the game must first get to a major city near their home and then teleport from the game's entrance portal to a designated location in the Four Kingdoms province.
Ever since the God of Teleportation, Liu Hui, had achieved Divine Enthronement, teleportation technology had been rapidly developing.
