Go back to the Abandoned Mine Tunnel (near Grunt's Pass at ( -318, 48, 604 ) Copy/waypoint -318, 48, 604) and enter. Bring 32 thaumic coal with you for the sub-quests.
Watch out for Greshdek during my travels. This NPC is not in this zone or the cave, but found at the end of the final sub-quest for Brappa.
Enter the tunnel and follow the rails until they end, take the left fork, and click on the rocks at ( -272, 57, -2016 ) Copy/waypoint -272, 57, -2016, where you zone into Fens of Nathsar
Complete all of the sub-quests from the 3 goblins (Irontooth, Rumbletum, and Brappa) at the Nurgan Mining Camp. A Potion of Progress can make this fairly painless. Get a quest from all three goblins and gather the required items. The items from the next quests will be in the same places. Use the Potion of Progress just before starting the first craft, and if you're quick at gathering for the other quests, it should last for all of them.
The quest, Temple Visitor, will lead you to the top level of a temple in the zone, Nu'roga.
This is difficult, but not impossible if you can't handle the ~L73 local goblins. After doing 5 quests you should have enough faction to turn the goblins non-agro making things easier.
After completing the Temple Visitor sub-quest for Brappa, use the Twark Transport Totem while near to Greshdek in Nu'roga at ( -25, 155, -32 ) Copy/waypoint -25, 155, -32 which is at the top of the zone.
After you teleport back, speak to Glibnox
Rewards[]
Twark Transport TotemFind this in your inventory. It's extremely useful during the rest of the quest series and for daily/weekly quests.