thephysicalisanillusion:

lunar-danse:

Zoroaster is a prophet and the founder of Zoroastrianism who was either born in North Western or Eastern Iran.  Estimated dates of his birth range from 6000 BC to 400 BC

It is also possible that Zoroaster was a purely mythological person or that the writings attributed to him are actually the work of multiple authors who wrote under the same name. All of the details have been lost in antiquity.