Board Thread:Lore Discussion/@comment-16375955-20130824112156/@comment-25215896-20141013004234

Jygallag was freed from his curse as the mad God when the hero of kavatch defeats him. The grey March was when he became jygallag not sheogorath so if he is not transforming in the shivering isles he cannot destroy it plus the new sheogorath is at full power while he never had been during the grey march also he is likely to show some gratitude to sheogorath who is the hero of kavatch for braking the curse. Also the cycle was broken when he was defeated he no longer is required to start a grey March. So in short he would have less control no realm of his own and a debt to sheogorath.