The wall of Sky City was as high as a hundred miles and it was green and majestic.
In front of the city gate, there were more than a dozen disciples standing guard and each of their aurae surged.
Even with Qin Yun and Jiang Shenye with him, Su Mo did not enter Sky City unimpeded as he was interrogated by the disciples guarding the city before he was able to enter.
Sky City was huge and vast, there were mountains and waters in the city. It was just like a country.
"Brother Qin, do you know what the role is of this small stone?"
Jiang Shenye asked Qin Yun as they all flew into the city.
"I know!" Qin Yun said coldly. He obviously knew what the stone was, or else he would not have gone to such lengths to buy it.
"The role of this stone is to recover Spiritual Souls. Has yours been injured?" Jiang Shenye asked, puzzled.