
1) Shahnameh character 2) Zoroastrian eschatology
Found on
https://www.crosswordclues.com/clue/zahhak

Zahhāk or Zahāk (pron) (in ضحاک/ذهاک) or Zohhāk is an evil figure in Iranian mythology, evident in ancient Iranian folklore as Aži Dahāka, the name by which he also appears in the texts of the Avesta. In Middle Persian he is called Dahāg or Bēvar-Asp, the latter meaning `[he who has] 10,000 horses`. Within Zoroastrianism, Zahak (g.....
Found on
http://en.wikipedia.org/wiki/Zahhak
No exact match found.