Usual disclaimer about my lack of psionics knowledge... (also, insert rant about the later 3.5 stat blocks).
- Large Fey (incoporeal)
- 11 HD
- Fly 50 ft (perfect)
- Cha as deflection bonus to AC
- Fast healing, regeneration: undefined. Impossible to rate, and in likelihood, the DM would be within rights to say they don't exist. For me, I'd probably rule fast healing 5, regeneration 5 overcome by cold iron.
- Immune mind-affecting: nice defence for anyone.
- DR 5/cold iron
- PR 21
- Dream phase: only visible to creatures that can sleep and dream.
- Sleep Touch: sleep effect unlimited by HD. Save is Cha based.
- Dream gaze: gaze attack that inflicts -4 on attacks, save and skill checks for 1d6 rounds. Save is Cha based.
- See in Darkness: see through all kinds of darkness.
- PLAs: not well versed, but seems like a decent array of low-mid power PLAs. Looks like it might struggle against mindless foes.
- Str --, Dex +6, Con +2, Int -4, Wis +6, Cha +8
- Relatively small racial skill list.
This seems to make for a pretty decent CR 9 encounter, but not sure how it stacks up as a PC. No languages listed, unless I'm missing something? You seem to get decent attacks and definitely solid defences. Incorporealness is a mixed bag: great for defence, but makes interacting with things difficult at times.
I'm going to tentatively agree with +1, but again, my grasp on the PLAs involved aren't that great.
I'd be interested in home-brewing a non-psionic version for my own game, and swapping out the PLAs for similar themed SLAs.