The great wall known as the Towers of Irmingard were constructed during the fall. Beseeched by the matriarch of the Sisters of Mercy, High Abbotess Irmingard, the population of Farenhald were filled with religious fervor. The Farenians worked fanatically and constructed a wall that would stretch more than 80 miles, shielding the duchy from of the worse of the shadowlands beyond.