Find out What Happened to Montaron

The Docks; 14500 ex.
 * Find out What Happened to Montaron
 * After you have brung the poinsoned man to his friends, Xzar will approach you and ask you to free Montaron from the Harpers.
 * Speak to Rylock, the man you gave the poisoned man to in front of the Harper building in the southwest corner of the Docks District. He will ask you to kill some evil creatures in Prebek's house before he will let you in.
 * Enter Prebek's house near the center of the area and defeat Prebek, Sonasha, and the goblins.
 * Return to Rylock and he will allow you enter the building.
 * Take the Harper Amulet from the desk in one of the rooms on the first floor.
 * Ascend to the second floor. With the Harper Amulet equiped, the Spectral Harpists will not harm your party and will answer some of your question.
 * Enter the room with the aviary in the north end of the floor. Enter the aviary and take the bird who was once Montaron.
 * Leave the harper building and give the bird to Xzar. He will cast a polymorph spell, but the bird will actually be an assassin who will kill Xzar. You have been duped.