Easy version
Yunqian never expected that she just picked up a malnourished young man, how could her entire cultivation level be destroyed. The most hateful thing was that the young man turned out to be an ungrateful person. She was so angry that she had no choice but to kill him.
Official version
That day, forces from all directions attacked the Wuhuang Realm, and blood stained the entire Yunze. That day was the pain of Su An's life.
Until he saw that person again later, he just wanted to protect her with his life, but unfortunately... He couldn't go back in the end.
(PS: The overall tone of this article is a drama, it is sweet in the early stage and more cruel in the later stage)