Chapter 90 - DO NOT UNLOCK THIS CHAPTER.

SORRY FOR THE MISTAKE DEAR READERS. I'VE MADE MISTAKE AND UPLOADED THE PREVIOUS MANUSCRIPT AGAIN.

AND THE CURRENT CHAPTER GOT DELETED BECAUSE OF AN ERROR. I'M SORRY FOR THE INCONVENIENCE. I WILL UPLOAD THE LATEST CHAPTER TOMORROW. PLEASE STAY TUNED.

When Mo Yuxin and Su Yubing were trying to identify the purpose of this ancient ruins, they encountered a particularly strange building which emitted a pressure far above the other houses. 

As they decided to open the door and enter it to take a look, they found to their suprise that the doors were soo heavy that even with their strength, they had to exert quite a lot of strength before it opened.