Here's a thought I've been mulling over:
In the 1930s, the "Pulp Era," there was the origins of Sword & Sorcery fantasy, with heroes like Conan, Kull, and Bran Mak Morn (among others)
Also during that time, and in the decade before, you've had lots of adventure stories and crime stories as well.
So it occurs to me that by combining Howard's contemporary era with the fantasy of his tales, there seems to be a couple of possibilities...
1: Globe-Trotting "heroes" traversing the world and dealing with Derk Sorcery. An example might be a group of Archeologists fending off ancient demopnic evils and trying to prevent the horrors of the past from entering the modern world, sometimes having to get blood-soaked in the process.
2: Thompsons and Sorcery. What if the Alcohol trade during the Prohibition era was an attempt to fund research into the forbidden? Imagine Elliot Ness and the Untouchables having to deal with Demons as well as Capone...
Just a thought of mine. Have you any thoughts on the concept of Pulp Contemporary Fantasy?