There is said to be another part of the dark world beyond the universe and that is called the dark void but it is also a different part of the dark void and that is the west and east and it being part of the long and vast world that has monsters of the dark world and there had been rumors about the whole world being a myth and being cut off from gods and mortals. Because it said that they are not strong enough to handle the monsters of the dark world and it had to be provided by the other gods being unable to kill any of them.
This is still true today and only a few know about the dark world and its powerful forces of their own gods and their own beliefs and so they had to make sure that they can change this outcome for the better but only time will tell for the others beings that haven't visited the dark world.