[@Jackson monty]
I'm assuming you mean playable monsters.

The two major factions of power in Talze Utera are the vampires and the witches. The vampires have a ruling council called the Scarlet Court, headed by various centuries-old vampires, while the witches have more or less 4 different covens, one for each direction on the compass.

You can also just do whatever monster you want, as long as you pass the idea through me first. No demons/angels though.