Chapter 725: Source Crystal

"Another mother nest..." Titus Xiao gazed at the mother nest, then suddenly remembered something. "Hey, old timer, do you think we could take down the mother nest from the inside?" "Take it down from the inside..." Yun Heavenly Venerable was taken aback by Titus's bold idea. Yet, his words stirred something within him. If they could truly destroy the mother nest, the Sixth Battle City could expand its territory, and the Yun Palace and nearby forces could obtain more cultivation resources. "Destroying...