Main article: Official Plug-ins (Oblivion)
"Harness the power of the stars. Rebuild the defiled Orrery and unlock the secrets of this Mages Guild Inner Sanctum."
―Official description

The Thieves Den (DLC2) is the second official plug-in for The Elder Scrolls IV: Oblivion released by Bethesda Softworks.


New questEdit

New greater powers:Edit

  • Masser's Alacrity
  • Masser's Courage
  • Masser's Grace
  • Masser's Might
  • Secunda's Brilliance
  • Secunda's Magnetism
  • Secunda's Opportunity
  • Secunda's Will

New booksEdit


  • The PC version of this plug-in is no longer available on the Bethesda website, however, one can still acquire it as part of the The Elder Scrolls IV: Oblivion Game of the Year Edition Deluxe from Steam.