Travel to ( 692, 51, 673 ) Copy/waypoint 692, 51, 673 and click on the portal to enter Sanctus Seru [City].
if you don't wanna run all the way use a tamed Shik'Nar drone at ( -582, 33, 362 ) Copy/waypoint -582, 33, 362 and ride the Shik'Nar to Seru's Ascent
Take portal at ( -201, 87, 284 ) Copy/waypoint -201, 87, 284 to the upper part of Sanctus Seru [City] and use the door at ( -181, 180, 95 ) Copy/waypoint -181, 180, 95 to enter Sanctus Seru: Fabrication Hall.
Speak to Olfud Gearsnoogle at ( 76, -512, 20 ) Copy/waypoint 76.43, -511.81, 20.24.
Gather 10 Seru Honeycombs from trees.
Note: Seru Bee Hives are NOT trackable. However, the trees on which they are situated will be surrounded by a small number of green sparkles, thereby making it a lot easier, as the hives are not always visible unless you are zoomed right in. They can also be found on the lower level and on THE TRUNKS of the trees, not up in the leaves.
Collect Twilight Oak Leaves at ( 148, -511, 4 ) Copy/waypoint 148.12, -510.72, 4.23 on the floor inside the Hall.
Return to Sanctus Seru (City), take the portal at ( -241, 180, 79 ) Copy/waypoint -241, 180, 79, and then travel near ( -93, 82, 308 ) Copy/waypoint -93.43, 81.88, 307.74.
Defeat the an ensorcelled twilight oak that attacks. (update might not occur if grouped with player when killing tree)
WARNING!! Epic x4 ATTACKABLEa Seru knights are sadistically placed in area. Be Aware of the environment where you engage this tree.
Speak to Hulda Flintbraid at ( -72, 89, 258 ) Copy/waypoint -72.44, 88.88, 257.57. She is crouching behind a tree.
Use the portal at ( -332, 88, -169 ) Copy/waypoint -332, 88, -169, then speak to Lamplighter Adrun at ( -128, 176, -133 ) Copy/waypoint -127.62, 175.69, -132.54.
Use the portal at ( -241, 180, 79 ) Copy/waypoint -241, 180, 79, and then collect 10 dawnshroud adamantite around Forum Meridium between locations ( -276, 90, 37 ) Copy/waypoint -276.29, 89.80, 36.88 and ( -336, 90, 61 ) Copy/waypoint -335.83, 89.62, 61.03 mostly found by the mender npc.
Use the portal at ( -332, 88, -169 ) Copy/waypoint -332, 88, -169, and return to Lamplighter Adrun at ( -132, 176, -128 ) Copy/waypoint -131.96, 175.69, -128.12.
Use the portal at ( -241, 180, 79 ) Copy/waypoint -241, 180, 79, and return to Hulda Flintbraid at ( -72, 89, 258 ) Copy/waypoint -72.44, 88.88, 257.57 (back at the tree).