Obtain the Forest Heart.
Down at the bottom of the Dor'Danil Barrow Den it sits, corrupted by the Horde. Only Gnarl can cleanse it.
Good luck, <name>!
<name>, you have returned.
The Forest Heart! It's corrupted!
<The great ancient creaks as its immense limbs begin to perform a ritual.>
Stand back, <name>, I will try to cleanse the heart before all is lost!
You will receive:
You will also be able to choose one of these rewards:
Patches and hotfixes Edit
Patch 4.0.3a (2010-11-23): Added.