User blog comment:ImperiexSeed/Supernatural Mysteries/@comment-3481504-20120315222157/@comment-3045936-20120316194958

I have said this before. While, its strongly possible that seraphs and other ranks of angels in existence. However all angels that aren't Archangels or Cherubs are in the collective term Angels. Like with Anna saying that at one time she had authority over Castiel and Uriel in their garrison. This is from http://www.supernaturalwiki.com/index.php?title=Mythological_Arc_Timeline. God then creates celestial beings including Archangels, Angels and Cupids all of which will dwell in Heaven with Him creating an angelic society collectively known as The Host of Heaven. See they don't use this Archangels, Seraphs, Angels, Cherubs. I am not asking for the Seraph's page to be deleted or anything. Btw Salute to Supernatural for Season 5 talked about this. For the sake of budget all cast that portray an angel if they die they all will have the one set of wing shadows burned into the ground. Also they stated in Salute to Supernatural Season 4 that the wings that appear in the background are just the visible symbol that shows them as Angels, like with Demon's eyes. However that is if they aren't killed in a special way, like with Castiel and Rapheal's Pseudo vessel being completely destroyed.