Ah, I guess blood and smoke is a bit different? It's vampire centered. There are others, but not really? There are different kinds of vampires, but that's about it
Oh, yeah. Like most classic DnD settings, these creatures exist(sometimes even peacefully!) In the same realm. Humans, dwarves, elves, vamps, zombies, lycanthropes of various kinds, imps, demons, goblinoids, etc..
Sounds interesting at least. Ravenloft is more of a traditional DnD setting with more critters that go bump in the night, and the realm itself is evil and actively tries to stop you from doing significant amounts of good. It's fun and really screws with the clerics if they're non-natives of the plane.