This quest is not available in game.
Bring 5 Resonating Skulls and the Mystic Crystal to Carlin Redpath in Eastern Plaguelands.
Chromie said the relics you gathered are reagents to a powerful spell, and one more is required: skulls from the scourge who took part in the battle of Darrowshire.
Take this crystal and hunt scourge champions for their skulls. The crystal is enchanted; if a champion took part in the battle, then when you pass the crystal over its skull it will resonate. Bring me those resonating skulls.
Go, <name>. You'll find scourge champions in the Noxious Glade to the north and the Fungal Vale to the west.
You will also receive:
- 9,450 experience
- 30 (if completed at level 110)
- 250 reputation with Argent Dawn