At that moment, Hu Yun felt extremely anxious.
For as early as yesterday, Ning Yue, a great general of the Shuanghan Royal Family under his command, had led a large army to attack Cloud Sky City, claiming to have a rare opportunity that would allow them to capture Cloud Sky City in one fell swoop.
Included among them was a named Xu San, a traitorous disciple of Jade Cauldron Sect.
Although Hu Yun knew that the Jade Cauldron Sect was in the midst of a fierce battle with Zhangyang Country and that it had been going on for three months, Cloud Sky City might have already been in dire straits.
However, the fact that Cloud Sky City was able to hold off the continuous attacks of Zhangyang Country's massive army for three months demonstrated its formidable strength, and Hu Yun was well aware that not even the full power of the Shuanghan Royal Family might be able to contend with it.