I'm gearing up for my first Call of Cthulhu game and I'm working on a bit of a problem.
Most of my players have no idea about any of the Mythos details. One players knows quite a bit but only about the higher beings, the various gods, rather than the smaller creatures.
I need to pick a good, lower on the totem creature for the characters to encounter towards the climax and I'm not sure what would be a good one for first timers.