In recent years, various book-walkers, reborns, and time-travelers have emerged in large numbers, causing instability in the foundations of various worlds and turbulent fortunes. Children of great fortunes have awakened one after another and snatched "human rights."
In these worlds, there is a kind of people who come and go without a trace, hold many resources, have mysterious backgrounds, but are not even worthy of having a name, until the arrival of the new system 333
The system doesn't play much role
Mission: Everyone is equal, self-reliant and self-reliant