The galaxy takes a screenshot.

The one who asked would be revealed.

Not how that works. The black hole isn't alive, Nihilus would just kill himself trying.

^I don't understand. Could you elaborate?

Nihilus doesn't just make things dissapear, he isn't a magician. He sucks the life out of stuff.

^Ohhh I understand. That is actually what makes it so interesting

In concept that would not only be badass and make him the strongest Sith lord ever. That is unfortunately impossible as he absorbs the living force out of things granted a black hole isn't living so he most likely would die.