50 Years ago, the Holy Grail War between Zhang Qiling, the head of the Zhang family in Northeast China, and the Nine Gates started in Germany, and later the Little Holy Grail War fell in Changsha. Moreover, the war between the Zhang family and the Wang family has been fighting for thousands of years. At the same time, the Wang family has joined forces with the Americans, and it has continued until the 20th century.
50 Years later, in the winter of December 2000, Zhang Qiling, the last generation, returned from Germany and traveled from Hong Kong to Changsha to investigate the Holy Grail War. The Wu family was originally from Changsha. Later, they escaped from the war and political chaos in Jiumen and settled in Hangzhou. The rest have settled in Beijing, and a small number are still in Changsha.