After flying for a long time across this land of yellow sand, Xu Yuxiu finally moved beyond the range of those ghost infants.
Looking back, she could only see a dense expanse of grayish-blue, and further away, a grayish-blue mist rising and gradually spreading.
With just a single glance, Xu Yuxiu felt a ghostly Qi of the utmost intensity emanating from that grayish-blue mist.
Chapter 630