In his previous life, when Xue Yan read this letter, he was extremely happy. They felt that it was the country and the people's fortune to have such an Emperor. In this life, at this moment, Xue Yan's mood was a bit heavy.
He could not tell his good friend that Hao Xuanyuan would fall into a coma next year and then die not long after.
Hao Xuanyuan only had two sons. One was the eldest son, Shu Xuanyuan, who was made the Crown Prince at birth. The second was Prince Yi Xuanyuan.
However, because the Crown Prince Shu Xuanyuan disappeared not long after he was born, he was never found at first. Later, when Hao Xuanyuan was in a coma, he was found, but someone else beat him to it. When the current Empress, who was also Empress Shao's maiden family, found him again, they found a corpse.
Hao Xuanyuan was unconscious and had no hope of waking up. Her biological son was confirmed to be dead, and Empress Shao was so agitated that she went crazy.