An Unstable Passageway

"You want to shut down the wall?" Shaqira could not believe her ears.

The siren queen nodded and said, "The structure of the portal is very special. It is completely integrated with the wall. In fact, its contortions are directly based on the energy of the large wall. To interrupt the energy supply of the portal, the wall must be shut down."

Hasse, who had been looking on coldly suddenly asked, "What are the consequences of shutting down the wall?"

Shaqira thought for a while and shook her head slightly. "The wall isn't just a protective barrier; it's also the foundation of Nasaton's hidden system. It controls the space surrounding the deep-sea city. Once the wall goes down, the siren city will appear as a natural position on the Pacific Ocean's seabed. Humans and aliens will likely detect it—they could invade us if they're willing to pay the price. We'll lose the most important defense mechanism we've had for the past 10,000 years."