kanaya has the matriorb. so she will hatch a brand new mother grub, and she can repopulate the earth with trolls.
when calliope grows up, she will become the guardian of this new universe, as all good-aligned cherubs do
according to echidna, karkat is to be the new leader of the trolls, so as to prevent another “race of lost trolls”
wv’s and pm’s goal as exiles was to reintroduce civilization to earth. mission accomplished.
more specifically, when the white queen dubbed pm queen, she told her to bring jack noir to justice and rebuild their kingdom in a new land. check and check.