After the three of them entered, the bookshelf returned to its original position. There was no one in the office room. Should Lin Xiao come in, she might have trouble finding where Ling Qingyu was.
Fortunately, Ling Qingyu already told her she would call back when there was a need through the communication device given by Lin Xiao. As for the previous earthquake, others regarded, Ling Qingyu only asked them not to bother.
As soon as the entrance closed, everybody was stunned. The claustrophobia rose within their hearts until they felt the movement as if the chamber slid in a downward direction.
Ling Qingyu's group sighed in relief and studied the surrounding. Tang Ziyi and Xiao Yue also palmed the smooth edges around inside the enclosed space.
It was an all-white checkboard style flooring and walls. Inside the descending, Ling Qingyu felt they could even fit a dozen bikes.