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Traveling through all the worlds and becoming the agent of characters from all over the world? Build awareness? Reduce the amount of black powder? Become a spokesperson? What kind of nonsense is this? And who are these people? How come there are protagonists, supporting roles, supporting roles, and even unknown people? Wang Yun just wants to live well and return to the main world after a narrow escape. Unexpectedly, what greeted him was no longer the original world...