The Darkness is rising, and the Empress is doing anything to corrupt Senara, Thorn, and their allies. The sun god and moon goddess seem to be fading, and a heavy weight is set onto Senara's shoulders thanks to her dual nature - as the Eclipse child, she might be the only one to still save the world. Hunted by the courts on top of the feral fae and the darkness, Senara and Thorn have to face many challenges to retrieve the artifacts that may help Senara unlock her true potential.
While the book was generally good, I cannot help myself from thinking the story is dragging unnecessarily long, and that sometimes the writing carries elements that seem to annoy me also in other author's pieces. As long as the story was focusing on the development itself, it was really good. I also like the moments when each of the main characters have to face their own fears and doubts and fight against it, regardless if it feels a bit repetitive - after all, it at least displays the increasing pressure of the Void Empress to crush their will. But there were parts when the concentration of certain words and phrases or variation of them was higher, and towards the end of the book I thought I could not stand reading the words like "determination", "unyielding" or "unwavering" anymore. To me, this particular "writing style", for lack of better description, evokes some of those self-help or mentoring texts that are just full of empty words but demonstrate nothing, and it is also a reason why I stopped reading a few authors. I never had this impression from this author though, and I was already into the story from the first 3 books, so I wouldn't give up as I started caring about the story and characters, but book 4 was a bit disappointing when compared to the previous ones in the series. I'd give it 3.5 stars max (rounded up to 4 thanks to the story and world building and MCs).