In reading this volume, I found myself wondering what I found so enchanting about the first book. Though I think the issue is more with me than the book, since this is a fun little adventure story with nice art and an interesting setting full of neat little visual details of alien cultures and biomes; but it isn't quite what I'm looking for now, apparently. Though there are some details that annoy me. Like Jax's supposed death; it is obvious that he is one of the main companions of the destined one (it is a trope-filled story), and of course if you look too closely at the back cover, he is shown on the thumbnail image of the next volume in the series. But it feels like his "death" is glossed over too easily, like Oona and An Tzu end up back on the Flitori and no one really tears into the apparent fact that the captains did such a horrible job explaining things that they got their friend killed.
Also, those missing children were brought up pretty heavily early in the story, and it seemed like they would be something the characters would investigate; instead the story moved on until they suddenly showed up as possessed but ethically-wrong-to-harm minions in a way that felt a bit random. Like, they were totally foreshadowed by mentions early in the book, but it didn't really feel expected.
And I'm disappointed that I had properly pegged Jessa's role in the story: she's redeemed, but having her unite with her sister would resolve too much angst, so she has to nobly sacrifice herself instead.
Finally, I wonder if Toki's government makes any sense at all given that Vector is elected prince; even when you elect monarchs, you usually do so from some subset of noble families, rather than just some orphan, whatever mystical talents they have.