"Outside the tower?"
Su Lun listened to this term, and it took him a moment to realize what Number Nineteen had said.
Isn't it, everyone told me, there is only one city in the underground world—Old Lington. What does she mean by "outside the tower" in her words?
As a transmigrator, Su Lun hadn't formed certain fixed impressions yet, and instantly thought of something.
No wonder he had asked around so much, harvesting countless memory fragments, yet no one had ever heard of the "Lei Jia Di family" from the previous resident in Old Lington City.
Could it be that they weren't indigenous at all, but sent in from outside?
....
"If you're looking to recover your missing memories, sorry, I don't know about them."
Number Nine continued, "I'm just one of the people responsible for transporting those 'exiles' who were sent here from outside the black tower and banishing them from the inner city. It just so happened that when you were sent down, it was my turn to transport."
Those?