I'm only eleven chapters in, but so far I haven't seen gratuitous sexual violence.
I have seen a lot of regular violence, but it's not played up the way it is in violence porn.
Evisceration of a Gatekeeper
Bisected bodies on a staircase
That's pretty much as gory as it gets for the first 100 pages, and pretty representative of my experience so far.
I can't unsee the source as BDSM Movement.