Board Thread:Roleplaying/@comment-26443603-20140615080921/@comment-17114085-20140615164238

(The New Empire's reign over Tamriel was a rocky one and there were many wars between the provinces. Anyway the resulting wars caused enormous amounts of souls to be sent to Aetherius/Oblivion which in turn caused the barrier that protected Nirn to be weakened, which let Molag Bal pass through with the help of his anchors.)