Heretical Zed's page

Alchemy is SCIENCE! I suppose you could consider them "supernatural" but they're not magical at all in the sense of arcane, divine, or psychic.

http://paizo.com/threads/rzs2l7ns&page=747?Ask-James-Jacobs-ALL-your-Qu estions-Here#37328

James Jacobs strongly implied that Hastur will be statted out alongside Cthulhu.

...Oh no, I SAID HIS NAME!

It's okay, Hastur only comes out when you say "Hastur" three times. Hastur won't appear on the first mention.