Prince Tenris Mirkblood was introduced on October 22nd, 2008 as a part of the Scourge Invasion world event — which was itself a precursor to the release of World of Warcraft: Wrath of the Lich King. He could be found in Karazhan secluded in The Guardhouse, behind a Bloodstained Door above the stables where Attumen resides, which can be accessed through the stairs after Attumen, or through the ballroom where Moroes resides. His death is required to loot the papers which are the objective of the quest File:Neutral 15.png [70] Chamber of Secrets. This quest is given by the Argent Emissary in all capital cities and near Light's Hope Chapel in Eastern Plaguelands.