A Daedra's Heart is an Alchemy ingredient obtainable in Vvardenfell. By speaking to either Tendris Vedran or Anarenen, both alchemists, the Nerevarine learns the following information: A Daedra's heart must be removed during the brief period of its appearance on the mortal plane. The Daedra's heart has modest magical properties, but, since removing the heart is generally fatal to the specimen, the substance is rare and expensive.
- The Cursed Daedra's Heart is a variant of the regular Daedra's Heart. When collected, a hostile Dremora Lord will appear behind the Nerevarine. A cursed item is usually found in most Daedric shrines across Vvardenfell.
- There are 16 free samples plus 4 cursed samples in the game.