Master of the Estate and these Guest Chieftains were all wild cultivators. Although they did not have powerful sects, their realms were genuinely at the Third Great Boundary. This influential force was quite useful under Prince Henry's command.
In addition to the Ghost Raising Secret Skill, the Estate Master's other divine powers were also quite mysterious, making him even more powerful, hence becoming the leader.
He had shattered a Black Wooden Doll to shield himself from the catastrophe, with his body escaping outside. When he saw the Guest Chieftains, those who had been the loudest after drinking too much, were already buried under the ruins, turning into corpses.
Those who had escaped were also in a sorry state, with fear in their eyes.
"Master... Is this Nathan Lane and his people?!"