Under Lin Wan's reassurance, the order within the submarine was quickly restored.
The pilot re-engaged the controls and continued along the original route.
With the precise route provided by Zhou Mangmang, the submarine soon entered the South Pacific waters.
In this vast ocean, without GPS or the guidance of someone like Zhou Mangmang with Tomb Guardian abilities, locating a city accurately would be incredibly difficult.
Even with Zhou Mangmang's help, finding the existence of the undersea city wasn't that easy.
According to Zhou Mangmang's findings, that undersea city didn't exist in the real world but was located in a separate mythical realm (洞天).
What is a mythical realm?
It's the place where immortals once resided.
In mythical legends, it's often mentioned that certain immortals, certain Buddhas and Bodhisattvas, lived in places like Wutai Mountain, Kunlun Mountain, Putuo Mountain, and the South Sea.
