Su Xixue's life can be summarized in one sentence:
With swords in the rivers and lakes, people rebelled against their relatives, and calmed down the troubled times, a generation of masters.
Later generations commented on Patriarch Xuan Zheng during the reign of Emperor Guangzong:
"In three hundred years, there has been no one like him and his sword.
This person, a famous minister, had a rough childhood, and he happened to live in troubled times, and it was difficult to distinguish his merits and demerits;
His sword is as sharp as wind and snow and unpredictable. It was perfected after eleven years of seclusion in Qishan Mountain. No one in the world can face its sharp edge. "
Lazy and lazy heroine + abstinent and cold junior sister = romantic and life-or-death relationship