C670 Back to Earth

"You mean they're not coming back?" Xu Qing sat down and shook her head: "There is some sort of connection between that place and the Earth, they can come out, but for the low level places, we can only go to the higher level places, but the high level places cannot be come out casually."

"You mean the little girl beside him can't come out?" Xu Qing finally understood what she meant