The Guardian of the Space-Time Tunnel, Mōmeijien Garden

The country's history cannot be forgotten. Once the national humiliation is trampled on, it will definitely bring about countless disasters. Han Junjun always felt that he was the same as ordinary people, or even a little inferior to ordinary people. His inferiority complex caused him to enter the war years in an instant. In the parallel world of that period, he met another self, and they performed a triumphal movement of dedication to the country with the other self.