You must find and destroy these four demonic corrupters:
Simone the Seductress.
Klinfran the Crazed.
Solenor the Slayer.
Artorius the Doombringer.
Destroy these creatures and return to Vartrus the Ancient in Felwood with their heads.
Refer to the Petrified Bark in your inventory for clues as to their whereabouts.
You MUST complete this task by yourself.
Agents of the Burning Legion are still active in our world, <class>. These agents corrupt all that they touch. Nature wilts and weeps in their presence.
You must track down these demonic corrupters and destroy them, <name>. Be warned, you must engage them by yourself or they will flee. As long as you are alone, they will try and destroy you. You must strike at them, turning their arrogance into misery.
I grant you a piece of my bark, the inscriptions shall lead you to your targets. Retrieve their heads.
You will receive:
Do not be fooled by their disguises!
You have served us well, <name>! Take this stave and combine it with the bow string that Stoma is able to create. Together, they form a most formidable weapon.