Only way I see this possible is if the modding community comes together to make it happen.

The story that Minthara tells in regards to why and how she got captured, could actually be turned into a cinematic gameplay experience with an awe inspiring intro cutscene before the game starts, but this also only possible with indie devs coming together with a budget to custom make a prequel seen through the eyes of Minthara, a missed opportunity which could have been a potential DLC in the formate of a stand alone prequel.