According to some sources
According to some sources, the first man in this belief system was Gayomard, and its founder was first patronized by Vishtaspa. All souls must cross the Chinvat Bridge in this faith, and the dead are laid out on Dakhmas, or Towers of Silence, to keep earth and fire uncontaminated. This religion's Gathas tell of malevolent spirits called Daevas, who are opposed by the Amesha Spentas. Its main scripture is known as the Avesta. For 10 points, name this religion in which Ahriman is opposed by Ahura Mazda, a Persian religion founded by Zarathustra.
According to some sources, the first man in this belief system was Gayomard, and its founder was first patronized by Vishtaspa.
Zoroastrianism