SoS isn't available except on a case-by-case basis, as the DM doesn't have it.
So that's done!
Also, I decided that too much LA was bad for my thrall, so instead of an undead pixie with 1 HD, I went with a slightly refluffed ogre barbarian/crusader.
Also, I had to rebuild my primary character, as the DM ruled that bloodlines didn't work that way. Thus,
this. Note that I'm using the soulbound psywar ACF and Call Weaponry in order to use CW as a psion and get a really nifty weapon when needs be.
[edit] Here in a few levels, I'll have to try to get one of
these as a thrall. Maybe when I finish out thrallherd.