Hello everyone! I write here under suggestion from another subreddit to see if anyone could suggest some possible book titles.
For those out of the loop, the game I'm talking about basically takes place in an alternative timeline where during the first crusade the knights templar open a portal to hell itself, marking the start of a war against the demonic host. Fast forward to 1914, the game takes place in a ww1-esque situation, mixing modern equipment and technology with lots of religious and medieval/reneissance era armor and arms. Since I dont know if I have to search something under grimdark, dark fantasy or whatever, I was hoping that someone might have something that I could go with.
by BoiFestor