When Yue Yang entered it the first time, he realized that the space inside was actually filled with air. There was a water dome on top of the palace, separating the ocean water and the temple.
Entering inside, Yue Yang felt some kind of strong, invisible power that separated the ocean water, forming a distinct space. This place was completely different from above ground. The gravity was weaker, hence a person could easily float into the air inside. They could swim around like fish and walk on thin air. At times, some monster fish would accidentally barge in, but the they would leave immediately. No matter what kind of strong sea monster it was, they seemed to be extremely wary of this unique place. Yue Yang took in a few breaths and realized that the air inside was as clean and fresh as the air in a forest. Although there was no wind, the place didn’t feel hot or stuffy at all.