The man they called uncle was a bearded middle-aged man in white, over forty but looking very fit. He nodded in response, "When the Yellow Stone Ancestor died while meditating, he was reluctant to leave his family's accumulated treasures to outsiders and set up restrictions. Only his bloodline descendants could enter to explore. Unfortunately, his descendants had been exterminated by old enemies long ago... It seems that someone has forcibly opened the Yellow Stone Cave Sky using some method."
The Yellow Stone Ancestor, once a Martial Saint of the Huang Family which ruled the Yellow Stone Kingdom, saw his family destroyed in the chaos. Depleted and pressured by enemies, he could only seal himself within the Cave Sky. Whereas his descendants outside were eradicated, rendering the Yellow Stone Cave Sky unopenable by anyone else.
The opening of the Yellow Stone Cave Sky today must surely be the plot of some entering-saint level powerhouse who used very clever means!
