"The Demons, so called in the Puranas, are very extraordinary devils when judged from the standpoint of European and orthodox views about these creatures, since all of them -- Danavas, Daityas, Pisachas, and the Rakshasas -- are represented as extremely pious, following the precepts of the Vedas, some of them even being great Yogis. But they oppose the clergy and Ritualism, sacrifices and forms -- just what the full-blown Yogins do to this day in India -- and are no less respected for it, though they are allowed to follow neither caste nor ritual; hence all those Puranic giants and Titans are called Devils" (SD 1:415).
Daitya (Avestan) In the
Vendidad, the river in Airyana-Vaeja, the original homeland of the Aryans, the first land created by Ahura Mazda and the center of the earth.
See also AIRYANMEN VAEJA {SD 2:365}