Shards of the Felvine
Find the Felvine in Dire Maul and acquire a shard from it. Chances are you'll only be able to procure one with the demise of Alzzin the Wildshaper. Use the Reliquary of Purity to securely seal the shard inside, and return it to Rabine Saturna in Nighthaven, Moonglade.
Description
Your knowledge of Eldre'Thalas - Dire Maul - in Feralas will now come into play, <name>. In the eastern part of the ruined city is where Alzzin the Wildshaper has exerted his corrupt dominion. Go there with all due haste and brave whatever challenges await you.
The Fruit of Fertility, now corrupted as the Felvine, should be close to Alzzin. When he falls, capture whatever essence of the Felvine you can. Seal it in the Reliquary, and bring it to me.
Good luck, and Cenarion's speed.
Completion
It is done, brave <class>, and with that the Cenarion Circle is in your debt. Though the war is far from over, a great battle has been won against those who would bring about our doom.
Please - accept this as a token of our enduring gratitude. Know that you are welcomed here as a hero of the Cenarion Circle for your great deed, <name>. Thank you.
Rewards
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 Moonglade
Alliance & Horde 
Start: Rabine Saturna
End: Rabine Saturna
Discord