Ye Tian Yun was confused.
He was confused at what had just happened.
When he had first taken Shu Xian as captive, he had thought of putting an array to bar the sound and shrieks of Shu Xian from getting out of the cultivation abode.
To his surprise, there was no need for that because Shu Xian already had a small array installed.
This made his work pretty easy, and he was able to focus on getting the information out of Shu Xian's mouth.
Fortunately, there weren't many hiccups, and he was able to get what he wanted.
However, just as he was haggling with the System over the price of the Aura Changing Pill, he suddenly began to hear loud knocks on the door.
What he didn't know was that if someone simply called him from outside, he wouldn't be able to hear it. It was because of the array.
Only after he heard the knock did he know that commotion outside had reached its peak.
