C339 Swap

"Didn't you go into the cave to look for it?" Ding Yi raised his eyebrows and asked Tieh Wuji.

Hearing Ding Yi's words, Tieh Wuji shook his head helplessly and said with a bitter smile, "Why not. We sent batch after batch of people into the cave, but none of them survived. They all disappeared in the cave."

"Oh? "There's such a thing?" Ding Yi was stunned and a little surprised