Affectionately known as "Azoth" the Hyena Hg is the latest version of Hyena to be produced at Anyo Corp. This model has been optimized to process Index Points with lethal efficiency.

Azoth is one of the elite Corpus enemies faced by the Tenno in the arenas of Nef Anyo's Index.


  • Like other Hyenas, Hyena Hg is named after the symbol for a chemical element that reflects its abilities. In this case, Hg, for Mercury.
  • The nickname "Azoth" comes from Azoth, a term for an occult formula sought by alchemists and symbolized by the Caduceus, and later a poetic word for the element mercury.