Ok, you hacked my other riddles pretty quickly, but this one is meant to give you heat.. There you go:
I am born from the death of my mother and I have millions of secrets to hide. Like me there are plenty of others but we are all empty inside. Maybe you know, I'm never in a hurry due to my origin sublime. At the same time, I am always hungry, not for knowledge, but for time.
Good luck this time. And btw, just one single word I skipped in the last sentence can point you immediately to the right answer. :)