"Excellent swordsmanship and chivalrous and generous", this is the impression that outsiders have on Si Yu.
"Bad temper but good medical skills", this is the impression that outsiders have on Zhu Ziling.
In the 10th year of the Ming and Shao Dynasties, the Southern Barbarians invaded Houhuai, and the leading general Wei Wu was forced to seek help from the martial arts in the Central Plains before he was able to repel the foreign tribes. Unexpectedly, Emperor Liu Gui used the excuse of "suppressing the rebels" to vigorously kill the knights and knights who participated in the war against South China. Descendants of the former hero rose up in rebellion, overthrew Emperor Liu Gui, and placed Liu Sheng on the throne.