Use the Wildmane Cleansing Totem at the Wildmane Water Well, then return to Mull Thunderhorn.
Your cleansing of the Winterhoof and Thunderhorn wells is spoken among the spirits, young <name>. The Wildmane Totem is made, and your last task lies ahead.
The Wildmane Water Well lies north of Thunder Bluff. Perform the ritual! Heal the land of the goblins' poisons! Let clean water flow once again!
You've done it. You have cleaned the wells, and healed our land. Bloodhoof village is grateful, <name>.
May the wind whisper your deeds for a hundred seasons, and may the waters of Mulgore remain clean forever.
You will be able to choose one of these rewards:
Upon completion of this quest you will gain:
The entirety of this quest happens at Mulgore