User blog comment:Rafe Adler/"War of the Worlds" Discussion/@comment-31.6.173.21-20171124212725/@comment-27669262-20171125112127

Well, i can assume that there were no other alternate universes until Amara had been defeated because she simply had destroyed them instantly. So, the Archangels that he created to seal her away were the first ones among all the parallel Anchangels from different universes.