A slow but satisfying conclusion (so far) to the Carcharadons.
As usual with the setup of new chapter novels, this series tends to take a lot of time into building the culture and style of these astartes, and MacNiven really nails the overall grimy and gloomy ambience that surrounds the carcharadons. It takes itself seriously not only in the way it presents the story but the way the characters treat the seriousness of the situation while trying to keep themselves balanced against their own rage. It feels melancholic, even, with just how desperate the situation gets at times. However, the whole buildup and construction on how the chapter works and acts does bog down the overall pace.
The novel takes a while to get going. The prose at times feels glacial, as if nothing is happening for entire chapters, and the plotline never becomes clear until the latter half of the novel where the threads start to come together, and even then it leaves questioning the real motives behind this whole delusion. My problem with is that it feels, at least the first half of it, like I'm reading a very elaborate wiki entry on who the Carcharadons are and how they act with others. Is it good? Yeah, it is entertaining and elaborate, but I prefer to see things actually unfold; I prefer a dynamic story that is organic and natural to develop, but this one felt a tad too disoriented for me to enjoy.
The characters are also rather dull. Too alike, it seems like nobody really stands out and they all share pretty much the same style, personality and vibe. The infamous Tyberos makes an appearance here and while it is brutal and gory, it's also rather unremarkable and boring. It's just bolter-porn personified without any emotional depth or impact.
Ironically what captured my attention more was the bits with the Ashen Claws, the renegade chapter that has a tumultous relation with the Carcharadons. They are a substantial part of the first half the book, and work as a fascinating insight into the world of rebellious space marines that don't follow neither Chaos nor the Empire but try to protect humanity, in their own inhumane ways. Now I wish we could get more stories about these guys.
There's also the human cast of arbites, inquisitors and eclesiarch members, and, to be honest, I found them to be even more dull than the Carcharadons. Their story is very fragmented at first and hard to follow with the various names thrown around. It also doesn't help that the names of the humans are very similar in phonetic style to that of the Carcharadons, so sometimes I would get them confused. Still, despite that, I've read worse.
The last part of the novel does pick up after everything finally comes together and we get to see the explosive climax of it. It is enjoyable and very cinematic, but after such a long ride to get to that point it also felt like it could have been much better. Still, I think Outer Dark is a decently fun novel that while flawed in some aspects, passes my mark.