Qian Ji did indeed know a bit of content.
So far, Qian Ji hasn't had too much of an impact on this world.
The existence of Qian Ji introduced the setting of "reincarnators" to this world.
Zhou Baiyu discovered that most people chose to swap lives with someone richer than themselves.
But there was also a portion of people who chose young children, even poorer young children.
The youngest was merely five years old.
Zhou Baiyu pointed at the five-year-old:
"What kind of people are willing to switch bodies with a child?"
The essence isn't switching; it's possession.
Qian Ji laughed:
"Ah, this child is inhabited by a soul of someone in their fifties, they are grandparents and grandchild, you know."
"Most of the other people who swapped into the bodies of children are rich. They haven't lived enough and plan to use the bodies of children to live again, even if it means giving up their current wealth."