Originally Posted by Raze

The add-on continues seamlessly from the end of the game. You can continue with a previous save, or create a new character.

Apparently the add-on has a 'good' ending (though I assume you don't completely finish off Damian, or there wouldn't be much to do in Divinity 3).



My guess for the good ending is pretty logical.

You may not be able to defeat Damian, but Y'Gerna is another story. I imagine defeating her will be the good ending. It is Flames of Vengeance, and Y'Gerna is the one who the main character wants to have vengeance on, if only slightly more than on Damian.