Long, long ago, a race of vampires lived in this world. They ruled it, while humans were nothing but playthings and food in their hands. They possessed tremendous power and were savage by nature. In those days, the world was filled with slaughter and bloodshed. Then came a great war among the vampire clans, and their rule collapsed overnight. Human civilization gradually flourished, and the vampires disappeared without a trace. Ever since, all stories of vampires among humans have come from legend...
