http://www.fanfiction.net/profile.php?userid=164959
A FFX tale about Auron and his ten years in Zanarkand(Otherworld) and his times on the Farplane after FFX(Eternia).
The strength of Otherworld is how it captures Auron so well and builds a cast of characters that he grows closer and closer to as the ten years go by. Despite being too angsty at points, it's still a good read. Eternia is the sequel that takes place right after the end of FFX and deals with Auron's travels and life in the Farplane.
Otherworld is completed and Eternia is in the middle of an admittely needed revamping. Worth a checking out, in my opinion.