What was Shelob, and more importantly, what was Ungoliant?

[Inziladun]

Originally Posted by mhagain

OK, so her Master was Melkor, she came into the world when Melkor overthrew the Lamps, and that was the time when Melkor "gathered to himself spirits out of the halls of Eä that he had perverted to his service".

So that's what Ungoliant is: one of those spirits.

I agree on Ungoliant's origin. I think she was one of the Ainu who entered separately from the Valar. That independence carried over though and I wouldn't put her in the same class as the Balrogs and Sauron, "perverted" into becoming his servants. Ungoliant was more of a co-conspirator: acting in concert with Melkor temporarily, for her own gain. Serving him was not her intention.