Zhao Kuangyin's son, Zhao Defang, received the fortune-telling hexagram in the realm of Taixu. He devoted himself to changing the situation of the Song Dynasty. He pacified Wuyue in the south, destroyed the Northern Han Dynasty in the north, outsmarted the king of Jin Zhao Guangyi, and forcibly married the Khitan Queen Xiao. A series of allusions to historical figures appeared one after another.
