"I need to go take a look at the mine shaft when I have time..."
Mo Hua thought silently to himself.
He wanted to know just what these Walking Corpses were doing inside the mine shaft.
But for now, he still could not get out.
Mo Hua left the great doors of the Stone Hall, wandered around briefly for a while longer, then went back and obediently slept.
Over the next several days, Mo Hua used the complete Concealment Technique to keep Lu Chengyun in the dark while he more or less figured out the situation inside the Stone Hall.
There were indeed many Zombies here, and their strength was also very great.
They were even stronger than the Lu Family's strength on the surface.
If one day, the Lu Family refused to let Lu Chengyun remain family head...
With one command from Lu Chengyun, controlling the Iron Corpses and Walking Corpses, he might truly be able to wipe out the Lu Family...
Mo Hua frowned in thought.
Could it be that the Lu Family's old ancestor feared precisely this, and that was why he let Lu Chengyun become family head?
But that did not seem quite right either.
Building such a large Stone Hall, refining so many Zombies...
It required many Body Cultivators, Array Masters, Corpse Cultivators, as well as Corpse-Refining Herbs, coffins, Corpse Control Bells, corpses...
Converted into manpower and material resources, none of these were small sums.
Without the Lu Family's support, there was absolutely no way Lu Chengyun could have built it.
There was probably some other secret between the Lu Family's old ancestor and Lu Chengyun...
But there were too few clues, and Mo Hua could not guess for now.
Mo Hua thought it over and felt that it was time to contact Senior Martial