Yash'alten is a demonic lord under Azazel who appears as a
spirit engulfed in blue flames. The demon's form will appear quite
solid, and then will fade, nearly disappearing, before returning to
visible solidity again, as if experiencing some sort of difficulty in
maintaining his form. Throughout a single evocation, I have witnessed
this shifting occurrence up to twenty-one times.
Yash'alten holds precise knowledge of every galaxy, star, and
planet in the universe, and can provide detailed information concerning
those planets which do indeed bear life similar to our own.
In speaking with him on these, however, it is clear that he refuses
to use our modern classifications and names for the various celestial
bodies, either relying on terms from ancient astronomy, or calling
them by names never before heard on earth.
The demon can also advise you of the magickal or occult
properties of the stars, planets, and moons, and their various alignments.