I know that the game is done, but "Fel" of the fancy top hat is already mentioned in EA.

Specifically,
if we kill the Gur and then manage to apply Speak with the Dead, he says that the head of his tribe is Maiden Fel, and that is the person who charged him with tracking down Astarion.


Sources if you don't want to reload:


M. Fel.

I had assumed that 1) "Maiden Fel" was a woman, and 2) That this murder-hobo moment is for Astarion's arc - but now I wonder if in the final game this scene will be taken from Astarion and given to a Dark Urge PC.