This is after you recover your lost equipment in the Nalbina dungeons. (3) The treasure coffers in the Confiscatory. (2) The treasure coffers in the cellars' southeast corner. (1) In the 'low town' directly in front of old Dalan's place. There are four areas of treasure chests that are connected to the Zodiac Spear, and if any of them are opened, the spear will not appear.