The last time he left with Xue Ling from the land of Beixuan, he was chased and killed by Yuanlong Emperor of the Dragon Kingdom of the Heavens. He said at that time that his family would be wiped out sooner or later, and this time he could fulfill his promise when he returned.

"With that in mind, Yuan Canglei left it to me to kill it myself."

Xue Ling smiled slightly.