User blog comment:Blinded-Men/Possible Future DLC/@comment-69.216.247.22-20120709040437/@comment-4984498-20120709132547

If the whole underwater thing happened you'd have to either have to:

Potion Spam Waterbreathing

Be an expert in Alteration

Or be an argonian.

Though i like the idea. Maybe if they had air bubbles underwater?