This adds a small landmass north of Vvardenfell which goes by the name of Desert Region. Explore fun new places including a small underground mine, a barren forest, a giant arena and a war factory. The mod has plenty to do - no matter if you prefer major or minor quests, you can have time for both. As you progress further, the difficulty gets even harder and you need a higher level to complete those.
I highly recommend to download this patch if you don't have Sea of Destiny installed.