MidGard
So this void stuff in the upcoming chapters (I have read the next chapters) is basically consirmation that UVR was at least partly created by the Illusion Primogenitor bc the Queen seems to be missing a lot of data and should not be able to do a lot of Felix’s abilities in UVR and its void realm with the support of the Illusion Primo’s support via his/her fake reality… of course that also makes the illusion primo the most likely suspect for the one controlling the Queen AI in the earlier chapter