This is not the sort of novel I usually read, which is odd, given how much I enjoy TV/movie sci-fi in space, and I really enjoyed The Elixir War. I appreciate that the author took a risk with the particular kind of recon work Prince Jordan (Jory) had to undertake, and it was interesting to follow Jory's inner conflict, although I do think he should have experienced way more than he did. I'm also not convinced I buy where his allegiance lies, but that's probably just me.
The plot is well paced with a good deal of action, and it was all very real and absorbing. I'm still wondering how the populations discovered the elixir and all became so dependent on it (I might have missed this near the beginning of the story). There are some great incidentals in this, like Jory's bad language and the laws about alcohol, all of which subtly world-build, which I'd much rather have (than blatant description), even if it leaves some questions unanswered.
Now, I have a problem with this novel, but it's not just with this novel, and it may well be with the genre, but as I say, this isn't my usual reading material. This is the second story I've read recently that's based in a different reality, and both maintain the fixed gender roles of our world. It feels like a seriously missed opportunity for challenging gender inequality to me, particularly for women authors.
Overall, I enjoyed The Elixir War - enough to want to read book two.