I was asked by the author to read this and I did so quite willingly because I have a natural soft spot for this kind of thing.
I mean, shattered realities, cosmic horror, timey-wimey stuff in one shot? Hell yeah.
Diving right in, it had some massive hard SF feels to it AND major classic Fantasy feels in different sections.
Indeed, we’re thrown into into three timelines of the deep past with sword and sorcery,
WWI getting weird, and the far future, complete with AIs, VR, and hacking.
It was almost like I was reading the Elric Saga, classic Conan,
a hint of Tad William’s Otherland series, and a modern technothriller all in one.
One caveat to your enjoyment, however: It’s a very rich novel in terms of imagery and mythos.
In some places, I wished we had slowed some to get to know the characters in times of rest,
but it isn’t that kind of story. It’s epic and fraught throughout.
As it probably ought to be, with stakes this pervasive.
In the end, however, it’s very much a standard quest story and very satisfying for that reason.
Highly recommended for anyone wanting a rich brew to sate themselves.