I am currently playing as a drow male that has the ambition to eventually return to his homeland and take over the rulership of his house, but the thing is my drow is male and a male drow cannot inherit. Should he marry, the power will simply go to his wife. So my character is currently trying to find a way to change his sex permanently.
I am looking for a solution that can be bought with gold if possible. Currently the only solution I'm aware of is girdle of opposite gender which cannot be bought. I would also prefer it if the solution was not possible to dispel because if it was then my character's opponents could simply use dispel magic on him in order to make him lose his position.