Enter Echo Caverns and fly up to the tunnel entrance ( -101, 250, -42 ) Copy/waypoint -101, 250, -42.
Take left fork in tunnel ( -178, 274, -66 ) Copy/waypoint -178.47, 274.39, -66.47, to the Chasm Fiend Cliffs.
Look slightly up for the circular dark grey structure. Fly under it and slightly to the right to ( -337, 194, -415 ) Copy/waypoint -336.79, 193.87, -414.87.
Note: The ribbon will mislead you. Ignore the ribbon and fly straight Northeast, then when you get to the cave wall, fly Northwest and slightly down. The ribbon will catch up and take you to the cave entrance for the Savage Weald.
The entrance for Savage Weald is at ( -504, 195, -429 ) Copy/waypoint -504, 195, -429
Head to the transport pad at ( -583, 269, -813 ) Copy/waypoint -583, 269, -813 The little guys here are non-aggro. Use the transport pad to fly down to the forest floor.
Make your way to the river and cross at ( -381, 59, -575 ) Copy/waypoint -381, 59, -575
Follow the path up and to the left to find Erdani Ruilep at ( -419, 96, -316 ) Copy/waypoint -419, 96, -316.
Obtain 3 bioluminescent fungus.
Trackable harvest, dormant emanating mushroom .
Return the fungus to Erdani.
You will be given 3 Will of the Weald travel potions, which allow you to return directly to Erdani.
You can (and should) buy more travel potions from the nearby merchant Vuchoz.
Either collect a large number (50) of the fungus or make a deal with Piccolo ( -65, 177, -105 ) Copy/waypoint -65, 177, -105 in the Echo Caverns area. Note: All you have to do is talk to Piccolo and you will get all fifty, then use Will of the Weald to return.
Return to Erdani.
Collect 10 corpsecreeper flower seeds from grimling corpses in Savage Weald (trackable harvest) around Hollowshade Moor ( -433, 11, -111 ) Copy/waypoint -433, 11, -111.
Wait for an opportunity to find out more about light in the Grimling Forest area.
Check mail for summons from Serisia (may need to wait a while, or zone, or both), and collect the attached Letter from Serisia: From: Serisia Darling Subject: Away from prying eyes My apologies for what I can only assume was a very awkward impression of our last meeting. I do have knowledge of the plant you seek, but cannot speak of it near any sort of local ears. Meet me in the Bazaar above the arena and I can answer any questions you have. Please make haste, as I can only monitor the area for so long before I will need to return to my assigned location in the Moors. I await our meeting. Serisia
Place the lanterns around the edges of the farm area by clicking the corner vine sprouts.
( -422, 96, -340 ) Copy/waypoint -422, 96, -340
( -427, 96, -331 ) Copy/waypoint -427, 96, -331
( -415, 96, -320 ) Copy/waypoint -415, 96, -320
( -408, 94, -328 ) Copy/waypoint -408, 94, -328
Return to Erdani.
Travel to City of Shar Vahl via the entrance at ( -825, 56, 137 ) Copy/waypoint -825, 56, 137 and deliver the gift to Shoraka Lano ( -215, 32, 57 ) Copy/waypoint -215, 32, 57 near Celebration House.