Note: To get to the Erudin Palace, In Stonebrunt Highlands fly to the Marred Plateau platform. There is an adjoining platform ( -559, 530, -143 ) that contains the three pillars that lead to the Erudin instances.
Find the first clue located on the second level in front of one of the purple doors, a harvestable piece of paper on the ground. ( -59, 140, 10 ) Copy/waypoint -59, 140, 10
Find the second clue - a broken vase on the third level on the west end of the grated platform. ( 113, 221, 6 ) Copy/waypoint 112.95, 221.25, 6.34
Seek out the Paineel Delegation...
Some of the Paineel Delegation can be located at ( -60, 224, -121 ) Copy/waypoint -60.00, 224.25, -121.41
The rest of the Delegation are located in the hidden Room where the locked chest is located. ( 162, 224, -46 ) Copy/waypoint 161.92, 224.25, -45.95