Durus Marius is dead. There is no more to discuss.

So you have already honorably executed Durus Marius. I am pleased that you brought our justice to him as soon as you found him.

So Durus Marius is dead and the cult in Assernerairan has been crushed. Please take these 2000 drakes as if this were a Writ of Execution.

Assernerairan is in the Underworks of the St. Olms Canton here in Vivec City. Find this foul place and honorably execute Durus Marius, the leader of these Mehrunes Dagon cultists.