It's a bit of a dubious explanation of The Void, to be honest (although the "Think of it as an 8-dimensional onion" kind of makes up for it), and the ending is

It's a bit of a dubious explanation of The Void, to be honest (although the "Think of it as an 8-dimensional onion" kind of makes up for it), and the ending is a little weak, but overall I enjoyed the series a lot. The alternating of space opera/fantasy chapters is also done pretty well, and keeps things interesting.