Saving the Void? (Time travel) - future expansion idea?

[Iscah]

I think the biggest problem with repairing the void via Eden is that it seems too much of a "world-shifting" event to be relegated to an optional sidequest - unless we're perhaps only "planting the seed" of restoration and it will take a long time to actually return the aether to normal. Which seems to be the case for the Empty as well.