User blog comment:Timeistheessence/Made-up own DLC: Daedric Domination/@comment-4544033-20120406163803/@comment-4975320-20120407155307

Yes, but I think Akatosh only banished Mehrunes Dagon. If you could ally with the Daedric Princes to combine all of their power and your power; I think it would break the seal. Unless you are trying to stop the "bad Daedra" with Azura and Merida then the Divines will let them cross into Tamriel to extent, or like you said with Shivering Isles the rest of their followers might build these doorways that act very much like an Oblivion Gate.