Travel to Doctor Martin Felben · Undercity (46.6, 74.4) (requires at least Level 24). Use the map button to open exact NPC coordinates on the 2D/3D World Map.
STEP 2 · ZONE & OBJECTIVE ROUTE
Quest zone: Undercity, City of Dalaran (Dungeon quest — enter with a party via the instance portal).
STEP 3 · TURN-IN & REWARDS
Return to 來源未註明 to turn in the quest and choose from 2 item rewards.