I thought it was a satisfying end to the trilogy. Discoveries are made, very important people get killed, and more plot twists making the story super engaging. I loved the characters in this series, and also the sci-fi ideas: with star systems risking being disconnected from the rest of the world, how to save everybody? How to save millions of people from a natural disaster? How to avoid the ones in power from being selfish and only saving themselves? I had lots of fun with this series.