C609 Is He the Demon Lord

The moment Guan Hao hid in the toilet, he felt the elevator coming down from above. This hospital was very advanced and used two elevator. Guan Hao used his own telepathic perception to check and indeed, the guy named 'Gu Zi' came down quickly.

"No, I thought there were only three people. Now it seems that there are four people, including Gu Zi. However