Void - A lost chapter

How do the Dukes cover light-years' worth of distance in a matter of minutes?

When the spaceships use Jump Drive, where exactly are they jumping to?

What could be darker than the emptiness of space, but still not dark enough for it to be called Darkness?

When one says there is only nothing beyond the fabric of space, what does he mean by that?

Aren't the chaotic spatial winds a part of this region? And if they are, then how could one call it nothing, when it actually has something?

"Ahh! It's so confusing… Ugh!!"

The above line is the only thing mentioned as the answer to all these questions in the infamous book, MANA and RECORD: a philosophical theory.