C1560 Ready

Dr. Lee and the four researchers really relied on the effect of the Spirit-Recovering Potion to persist for three whole days without closing their eyes.

Kong Xuan also stayed by the side, but he was still fine. After all, he was at the peak of the High Level of Ninth Grade. It was still acceptable for him to not sleep for three days without rest. He wouldn't let Kong Xuan get too tired.

However