Pierce kept moving his body. He did not know how much time had passed, but he felt like his arm no longer belonged to him!
He had waved his arms at least tens of thousands of times. Four to five days had passed outside. Although this body belonged to an undead and did not have an issue about stamina, Pierce was controlling it with his mind, so he still felt very uncomfortable.
He felt that the whale had dived too deep into the sea. He felt that he had already traveled ten thousand meters, but he still felt that he was only halfway to the surface.
Wasn't this world too ridiculous? There was actually such a deep sea, and the undead was actually not crushed into a pancake by the pressure in the water!
Pierce sighed. This could not be described by science at all. After all, in this period, science was no longer dominant, except for the technology tree he had obtained last time.