I Know Everything About the National Games Arena, but I'm an Undercover Agent.

Not long ago, humans all over the world lost their memories overnight. No one could remember anything about ancient history. And some historical documents have mysteriously disappeared. After investigations in various countries, it was found that except for a very small number of people who vaguely know a few words about history, most people know nothing about the past glory of mankind. At this time, the [National Games Arena] comes, and each country has a few lucky people to fight on behalf of their country. As the only candidate in the world who knows the entire history, Qingmushan unexpectedly became a representative of the country who lived a good life. But! ! ! Is it reasonable to be an undercover agent and fight on behalf of an enemy country? With no other choice, Qingmushan had no choice but to read "An Actor's Self-cultivation". While trying his best to help the Dragon Kingdom get rewards, he also PUAs the people of the Xiaori Kingdom. "I'm not a resource creator, I'm just a porter of arena resources."