Dilan made sure that everyone who was too weak to handle what was about to happen left Milarn.
He created a suctioning force, within the Gates all over Milarn. Dilan configurated them precisely to separate the races neatly and only allow certain races to be sucked through specific Gates.
That way he prevented more bloodshot to occur on the other sides of the Gates, and all Mortals, Lesser Gods, and even the weaker True Gods were forcefully expelled from Milarn.
Even those, who had lived in Milarn for the last two decades were expelled from Milarn. The only weaker beings that were left behind were the humans that were born and raised in Milarn. They received a specific message from Dilan, who sent all humans to the vast expanse that was directly connected to the Gate on the flying island.