That means it's possible for a 'Void Black Hole' to form in Omgeria.
The way to handle a Void Black Hole, of course, is to quickly create a desolate zone so that the swarm can't find anything to eat, and they naturally won't come; even if they do, they will face a hungry swarm after a long journey. And the Void Insect Species, when in a hungry state, is the easiest to deal with.
They are not 'beasts' in the usual sense; they are never satisfied, and being full does not reduce their desire, nor do they stop, they only spawn in greater numbers, ravaging more places.
And before the Expeditionary Force completes full war preparations, what they should do at this moment is watch the Insect Swarm and the Beastman slaughter each other.
