Eriadain began as Alter-U9, and then moved on to Neverwinter Nights. The plan for this project was to use the original Bob White plot, which was omitted from the original Ultima 9. It was cancelled on 13th August 2004.
Eriadain has now been adopted by the Ultima Orphanage. There were also a set of 49 surviving screenshots at UltimaDot, but those can now only be seen here thanks to the Wayback Machine.