The hero returns to normal form after Ashtara, a reptilian merchant and slaver who is searching the ruins of Undrentide for treasure, uses a magical potion to restore him/her. He afterwards clamps a magical collar around the hero's neck with which he can force him to do his bidding by sending electrical charges through the collar. Upon destroying the city's guardian
http://en.wikipedia.org/wiki/Golem who were hindering
Astara's slaves in their search for treasure, Astara frees the hero, allowing him/her to search the ruins for Heurodis, who at this moment is in the process of completing a ritual which will restore Undrentide to the skies.
I'd like to know whether or not "
in their search for" modifies "
Astara's slaves."Thank you in advance for your help.