User Summary
The Vile Lair adds a new multilevel home for the infamous character along with the quest to obtain it and furnishing upgrades. It adds new items, Font of Renewal (where a player may purge himself of Vampirism), Shrine of Sithis (heal and be cured of disease), cattle cell (for vampires to dine), Garden of Venomgrowth, a minion, and a new NPC named Rowley Eardwulf at the Wawnet Inn outside the Imperial City.
It came bundled with the pc release of Knights of the Nine and 5th anniversary edition retail box.