After finishing the communication with Erin, Yu Sheng stopped resting and continued to move along the "external wall" of the Tower.
Now he no longer carried the large tail in his arms, making his movements much easier. The only inconvenience was that he had to be constantly cautious, planning each step in advance to grasp a position, and ensure not to use too much force during movement; otherwise, he risked detaching from the tower body and falling into the universe's space.
Walking out on the station without a safety rope in a spacewalk probably feels like this; once you really let go and drift away, he wouldn't know how to "swim" back in a vacuum weightless environment. At that time, he might only be able to open the door and go home.
