"Xu Ya Si."
Duan Ling Tian was surprised by Zhong Gui Yu's reply. How could he have known that Zhong Gui Yu's senior sister was also his Eldest Senior Sister when he was in the heaven-grade Heavenly Pool Palace in the Boundless Heaven?
Duan Ling Tian thought Zhong Gui Yu might be his Little Junior Brother so he asked, "Did Teacher take you in recently?"
After asking the question, Duan Ling Tian felt it was unlikely. After all, Zhong Gui Yu had shown strength that was not any weaker than Xu Lang, the Verdant Prairie Celestial Emperor from the Heavenly Pool Palace.
"You misunderstood," Zhong Gui Yu said, "Although I'm Senior Sister Xu Ya Si's junior brother, my master isn't her father. We share another master…"