This quest is not available in game.
Nexus-Prince Haramad located outside of the Mana-Tombs wants you to kill Nexus-Prince Shaffar and bring Shaffar's Wrappings back to him.
That Shaffar is a shrewd one - I'll give him that... He's managed to keep the Consortium out while he safely pillages this crypt for all it's worth. I have no faith in these imbeciles actually breaking through Shaffar's defenses so I'll make you a deal, <race>.
Enter the Mana-Tombs and kill Nexus-Prince Shaffar. Bring me back his body wrap as proof of this deed and I'll reward you handsomely.