Two to three kilometers underground, there was a underground city made from mines and pits. While the environment wasn't comparable to that above the ground, it was good that they could expand the space endlessly. When the coolies dug the mine every year, they would add new pits.
"This is?" At the entrance to the underground city, even after being bribed, an Elite Guard still cautiously asked for Yue Yang's identity.
"My nephew! His face got disfigured during a battle so he had to wear a mask. I brought him here to broaden his horizon, he definitely won't cause any trouble as we were all law-abiding merchants. " The fat frog merchant said as he gave another 20 gold as entrance fee to the elite guard. The elite guard frowned as he pondered over how a frog would have a nephew of human descend. But what trouble could a timid merchant cause? He reckoned that the merchant brought Yue Yang in to buy the banned Thunder Ore from the black market!
