Board Thread:Future TES Titles/@comment-62.205.93.66-20160202225854/@comment-18750685-20160202230405

That has been discussed a dozen times over, but no answer ever reached consensus.

From what I understand, Jyggalag's realm was twisted into Sheogorath's Shivering Isles alongside his followers or "cultists." Based on that, 'twould be rather difficult to rebuild from scratch. Even for a Daedra. I think it was his "essence"' if yo uwill, that was freed by the Hero of Kvatch, not the realm itself, seeing how HoK became the "new" Sheogorath.

A loremaster could very well correct me, but this is what I know about the whole shenanigans.