However, the original edition of "Deities and Demigods" for AD&D 1st ed. had listings for all the "Old Ones" plus some of the lesser races. TSR got into trouble with Lovecraft's estate over that, and subsequent editions had those listings removed.
The Big C is in there, of course. Along with 30 attacks per round. Yeah, 30.
Scotty, beam me up!
Nightowl2