'Huang He' was merely an ordinary Ninth-realm God of War, and Dacihua had long since sent an Android to alter Huang He's memories!
The words Huang He spoke to the Sovereign were also at Dacihua's instigation!
Primarily, Ye Huan was concerned that if all the slaves in the eighteen major armies suddenly lost contact in rapid succession within a short period, the nine royal families might suspect that someone had broken the slave marks on those slaves. This, in turn, would lead them to suspect that Wutong Tian's descendants had returned to the Cloud Peak Heavenly Palace!
Chapter 624