[7636]Stave of the Ancients

[Fierce]

http://www.wowhead.com/quest=7636/stave-of-the-ancients

Simone and Solenor can't be talk to so they won't turned into a demon thus obtaining their head is impossible.

[Doctor_J]

Well came to test this you say could not talk to two npcs, I cannot even find npcs to try and talk to them in the first place

There are no spawns of Simone the Seductress, Klinfran the Crazed, Solenor the Slayer or Artorius the Doombringer and on top of that Vartrus the Ancient which is the NPC which gives/takes this quest is not even spawned