An Ancient Grudge
Lay the spirit of Faldrim Anvilmar to rest and return to the Ghostly Attendant.
Lay the spirit of Faldrim Anvilmar to rest and return to the Ghostly Attendant.

Both pick-up and hand-in happen inside the dungeon; the Attendant is on your way back out.
Faldrim Anvilmar is the first boss and also counts for The Restless Dead.
Not yet confirmed by players in WoW Forever; details may differ.
Both factions: Ghostly Attendant in Hall of Thanes.
Both factions: Ghostly Attendant in Hall of Thanes.
Catacomb Cloak, Deepgrave Trousers, 2,300 XP.
An Ancient Grudge is a level 15 quest; you can pick it up from level 10. It takes you into Hall of Thanes.
All Hall of Thanes quests on one map ·Hall of Thanes dungeon guide
Sources: Quest data from ForeverDB.net · ForeverDB: The Hall of Thanes dungeon · ForeverDB: Ironforge quests · ForeverDB: Dun Morogh quests · ForeverDB: The Treaty of Understanding · ForeverDB: Old Ironforge Incursion · Warcraft Wiki: Old Ironforge quest chain · Warcraft Wiki: Underground Map · Warcraft Wiki: Important Heirlooms · Warcraft Wiki: Ghostly Attendant