Xuan Men Xiao Zu Zong.

After failing her ascension 300 years ago, Yuan Jiu awakens to find her temple ruined, her disciple Nan Chao alone with a 300-million debt. To repay it and ascend, she uses her mystical skills, curing Yong Changshu's old injury for 200 million, defeating the evil master while revealing her "Little Ancestor" identity, settling the debt, and ascending to the Immortal Realm with Yong.