The Cursed Skull

The Cursed Skull an introdutory quest to, given to the Vestige by Concordia Mercius as soon as they finish the prerequisite, "Ruthless Competition."

Background
Concordia Mercius of Cyrodilic Collections needs my help to stop Margus Derius and the Blackguards from obtaining the Golden Skull of Beela-Kaar.

Quick walkthrough

 * 1) Talk to Jee-Lar
 * 2) Interview the three Argonians:
 * 3) *Talk to Taxatl
 * 4) *Talk to Dus-Geet
 * 5) *Talk to Peesha
 * 6) Talk to Jee-lar
 * 7) Find the Blackguards' Map Pieces
 * 8) Talk to Concordia Mercius
 * 9) Locate the Blackguard Ship near Deep Graves
 * 10) Talk to Jee-Lar
 * 11) Talk to Pilot Hasuq
 * 12) Find Margus Derius
 * 13) *Optional steps: Investigate the Blackguards' Dig Sites
 * 14) Enter the Xanmeer
 * 15) Enter the Ritual Chamber
 * 16) Disrupt the Ritual
 * 17) Disengage the Ritual Cylinder
 * 18) Take the Golden Skull of Beela-Kaar
 * 19) Return to Concordia Mercius
 * 20) *Hint: Talk to the Pilot
 * 21) Talk to Concordia Mercius

Reward

 * Murkmire Grave Stake memento
 * 146-604