Guardians of the Seven Seals Series by Berinn Rae, Rachel Aukes

A woman believed to be the harbinger of Armageddon. The immortal knight assigned to kill her. Alaskan bush pilot Kerra Cain lives a relatively normal life. That is, until a fallen angel reveals his plans to use Kerra to trigger the Apocalypse. To escape, she must place her trust in the arms of Gareth, a dangerously sexy, enigmatic man who has haunted her dreams for years... moreA woman believed to be the harbinger of Armageddon. The immortal knight assigned to kill her. Alaskan bush pilot Kerra Cain lives a relatively normal life. That is, until a fallen angel reveals his plans to use Kerra to trigger the Apocalypse. To escape, she must place her trust in the arms of Gareth, a dangerously sexy, enigmatic man who has haunted her dreams for years. Believing his mission unjust and in search of answers, Gareth whisks Kerra away to a protected island fortress where the Guardians of the Seven Seals train, all the while battling their growing attraction. When one of the Seals is kidnapped, Kerra must embrace a heritage long denied her if they are to rescue the Seal and save the world from Armageddon. less