C37 Boundary sea

Guan Jingren and the others were shocked when they saw Liu Chengfeng suddenly return.

"Where did you go?" We were waiting for you on the shore for a long time, and you still didn't come? "

"Senior, after I entered the cave, I noticed that you all disappeared. I encountered some strange things in the cave." Liu Chengfeng said in a serious tone.

When Liu Chengfeng said this