Whoosh—
There was no distinct sound because it was swallowed by the darkness; there were no traces of impact because this kind of overlapping collision was not happening on any tangible material structure.
The endless darkness was scattered and then gathered again, its size constantly changing.
For the world, distance had no meaning. It could be infinitely large or infinitely small. It was the world itself that defined size, and without a force surpassing it, the 'boundlessness' of Boundless Darkness was genuine.
Even if a person had eternal life and endless time, he would never be able to walk from one side of the Dark Domain to the other.
This barrier was one of the world, protecting everything within it. However, under the force of another, more powerful world, everything was rewritten.
The world defined everything from nothing, so where the power from Chaos flowed, the order once defined by Hemenu's will was twisted and corrupted.