One must know that Emperor Gaozu of the previous dynasty was a legendary figure. His experience of conquering the south and the north was like a god, and his experience of unifying the country and the world was like a miracle, and it was difficult for ordinary people to imagine.
The military book he left behind was much more precious than gold, and could no longer be measured in money. How could this not make the powerful hearts of various countries?
It happened that King Xuan chose to get married at this time, and those who received the wedding invitations would naturally not miss this good opportunity, and those who did not receive the wedding invitations also sneaked into the northwest secretly in order to take the opportunity to plot it.