We manage to save the princess, from a beholder and two blood golems.
In the process we learn that the darcohen are the gem dragons. Selka Guari/the princess is the same person as the amethyst dragon we observed.
Over the following days we are brought gifts as reward for our part in the battle. An image of Bahamut appears and thanks us for ‘saving his daughter’. The exact meaning of that message is unclear, as the most significant female we could be said to have saved is Selka Guari, and we believe we know her parentage (Myslen Yevak and ‘a huge golden dragon’)).