Execute Durus Marius

Summary
Kill this Dark Brotherhood assassin found in a shrine in the St. Olms Underworks.

Quick Walkthrough

 * Talk to Eno Hlaalu at the Morag Tong headquarters in the Hidden Area of the Vivec Arena for special duties.
 * Travel to Assernerairan to execute Durus Marius.
 * Find Durus in the shrine and kill him.
 * Return to Eno to complete the quest.

Appearances

 * The Elder Scrolls III: Morrowind