This phase is closely associated with Amilius — the spiritual leader whom Cayce identified as an early incarnation of the Christ soul (the same entity who later became Jesus).
According to Cayce, we were still androgynous “Sons of God” during the early Atlantean era, hundreds of thousands of years ago — specifically in the time of Amilius, before the first major destruction of Atlantis (~50,000 BC) and before souls became fully locked into separate male and female physical bodies.
(Q) How large was Atlantis during the time of Amilius?
(Q) How is the legend of Lilith connected with the period of Amilius?
(A) In the beginning as Amilius, as Adam, as Melchizedek, as Zend [?], as Ur [?] [Enoch?