Gu Ruoyun smiled, "You didn't see them when they were alive and you didn't see their corpses when they were reported deceased. So how are you so sure that they're both dead?"
"Yun'er, we've also thought about this as well. At the time your maternal grandfather had sent his men to search the surroundings of that cliff. But the cliff was extremely deep and on that cliff, it would be nearly impossible to fully utilize a Martial Emperor's flying abilities. There were also no caves on the precipice of the cliff. At the bottom of the cliff were countless ferocious spiritual beasts. So, based on these the possibility of their survival was zero."