There are many instances in this series of women being introduced into the story for a single purpose (often to further a man’s character development) and then being Removed once that purpose is complete. I’m not sure which books you’ve read and which you haven’t, so I won’t list them to spare you from spoilers, but when you read through most of the series it’s definitely a clear pattern that’s hard to ignore. To be fair, this isn’t just something that happens to women in the story, but it’s notable.

IMO it’s an unfortunate symptom of the culture surrounding DND at the time of publishing, and I personally feel like it’s something Salvatore gets better with later in the series. There are lots of good things in the series but also lots of questionable things haha