From the introduction: Welcome to Transylvania, 1442 AD. This is a world seemingly same as the one you started from, as it was in this time. Blue planet, Christian kingdoms, new up and comer Muslim Empire, so on and so forth. However, don’t be fooled, because dangers and nightmares that beggar belief lurk beneath the surface. This is the Universal Movies’ Dark Universe, a world with mummies and reanimated corpses, werewolves and Invisible Men and more. But the part that is relevant to you right now, is that this is a world of Vampires. At the throne of Transylvania when you arrive is a young, charismatic prince called Vlad III Tepes, called also the Son of the Dragon. Yeah. That guy.