Lu Yunxian was just about to speak when her face suddenly turned pale, and she couldn't help but spit out a mouthful of blood, staining Su Han's hair red.,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!。