Dark Demon is the 16th book in the Dark Series by author Christine Feehan. The book is very interesting and brings a lot of interest to the readers.
In Dark Demon, the kingdom of mighty Carpathians is shaken by a mighty and dangerous alliance.

Natalya hunts killers at night. Looking for vampires and Carpathians in the high mountains, she’s deadly beautiful. Vikirnoff, a Carpathian, also hunts vampires, but his men are enemies of Natalya. Vikirnoff joins Natalya in a fierce clash with vampires. Both are winners, the battle between their hearts and souls has only just begun. Can desire overcome ancestral hatred?