The issue was obvious. This space was simply too small and, by the last words she spoke, Ossenna had implicitly stated an even greater problem: there was no population limit.
Why would Ossenna mention a cap on future safe zones but say nothing about this one?
If Leonel was correct, not only were there not enough safe zones for most, even the ones that existed were so small in area that very few could hope to call this place home. Ultimately, most would be squeezed out and forced to their deaths. The idea of a congratulatory message was nothing more than a method of lulling them into a false sense of security.
One might say that the Void Palace rules would protect those within this space, and such a person would be right. But, for how long would that last?