Just another guyn
If an Elantrian were to get a hold of Nightblood and draw it, how would Nightblood react to that-- What kind of power would be unleashed?
Brandon Sanderson
So Nightblood needs kinetic Investiture to feed upon. The Elantrian would have to be able to get a conduit to the Dor to feed Nightblood or Nightblood would just eat their soul.
Just another guyn
So if they used AonDor to fuel Nightblood--
Brandon Sanderson
There are some types of AonDor that would work, and there are others that would not.
Just another guyn
And would Nightblood just keep going until either the Aon was--
Brandon Sanderson
He would dissolve the Aon as he drew the power from it.
Just another guyn
So it wouldn't just empty the Dor?
Brandon Sanderson
No, it would not empty the Dor.