It looks like there are just a few chapters left in this long WIP (as of 12/26/11). I really enjoyed this story although there are some pretty gruesome parts early on, and looked for more by the author. It seems there was another online book which was withdrawn for editing, but the author has also just published a completed ebook, Skaia under the name Ayden Sadari. I bought it from Amazon, and it was as satisfying as Collateral Damage. Hope the withdrawn book is made available soon!
8/13/12 update - no longer available on adultfanfiction.net. I think the author plans to publish the finished work eventually, but from her facebook page, seems to have removed this story after adultfanfiction imposed some sort of draconian rule about authors responding to comments.