"For those people, I think it's best not to have direct contact for now. She gave me a key, and we should go find that person first."
After recounting the events he had learned, Feng Yuan spoke. Whether they save those descendants or not, they cannot stay in one place indefinitely. As for this area, according to the description, it's just a replica.
The entire city, even the whole Parallel World, is merely a replica of that place of survival, and the places they passed through before were experimental grounds left by those people.
To make the Parallel World closer to the real world, they constructed numerous experimental grounds to test various things. As for the world rebooting, it was a unique method developed at that time specifically for the Parallel World.
Of course, Feng Yuan sees it more as the Yin World's coverage restoring the real world. However, considering the extent of the rule insufficiency in the Parallel World, this perspective is not entirely unreasonable.
