Blackhearted Betrayal

fantasy fiction, dark, fantasy books for adults, trilogy, paranormal romance, urban fantasy, action adventure, fantasy romance, demons, science fiction and fantasy, dragons, assassin, novels, Assassins, sci-fi, steampunk, historical romance, Fantasy novel, fiction books, books fiction, fantasy book, fantasy novels, shifters, mystery, historical, war, vampire, magic, royalty, horror, romance, military, fiction, action, adventure, vampires, paranormal, supernatural, epic, fantasy, witches, epic fantasy, science fiction, aliens, dystopia