This is the foster child adopted by his mother, yet closer than his biological sister.,He is Li Guan, the steward of the palace, entrusted by the eldest prince to guard this place.,Over these years, he has fought in many battles. If he had just returned victorious and was then poisoned, it would surely cause a huge uproar, even affecting the competition between the princes for the crown prince position. The Empress only wants his dragon soul!。