That night the emperor dreamed of the child, who said that he was the spirit of Qin Shihuangdi, first Emperor of Qin, reborn. The child also explained his appearance in the dream as a result of his destiny being connected to Japan's.
The emperor had a dream where a child explained his appearance as being connected to Japan's destiny and that he was the spirit of Qin Shi Huangdi, the first Emperor of Qin.