Introduction: Eternal Sin (Mark of the Vampire #6)  Love and Vengeance... The violent attack left Synjon destroyed and his lover dead鈥攁t the will of the evil vampire Cruen. Syn鈥檚 passionate savior was Petra. When she became pregnant with his child, it should have been a blessing鈥攗ntil Syn vanished after discovering the truth: Petra was the daughter of the man he despised above all others. The daughter of Cruen. When Petra鈥檚 health begins to decline, she contacts Syn to help save their baby. Though reluctant to see Petra, he cannot turn his back on his own innocent child. But night after night, as his feelings for Petra are rekindled, Syn becomes increasingly torn. Although everyone assumes that Cruen is dead, Syn is not convinced鈥攁nd is still hell-bent on finding and destroying him once and for all. But will his thirst for vengeance keep him from seeing what is really worth living for before it is too late?...