For anyone who's seen this I have a question.
Was there ever more then 3 episodes? Or maybe a show about Setsuna going to Hades for his sister?
Re: Angel Sanctuary
Found this information on Fallen Angel, an AS shrine:
Angel Sanctuary is split into six main story arcs. These are:
* Assiah (the Earth arc) - Volumes 1-3 and part of 4.
* Hades - Volumes 4-6 and the beginning of 7.
* Gehenna (or the "Hell/Sheol" arc)- Volumes 7-10 plus part of 11.
* Yetzirah (the world of Creation) - Volumes 11-13 and beginning of 14.
* Briah (the world of Formation)-Volumes 14-16.
* Atziluth (Final AS story arc) -Volumes 17 and on...
The Angel Sanctuary OAV, which is 3 episodes long, is based only on the Assiah (earth)arc. There is no information that indicates whether or not the rest will be animated.
Hope this helps.
I just saw the first 3 episodes, which is all there are, and although it was a bit sick, I loved it. I just needed to know.