[The Heartless's expression doesn't change, though he raises his arms in a loose gesture, his voice taking on that droning pitch of a lecture, as though talking down to the young man before him.]

How foolish of you. You were the one that welcomed me in. You took all the gifts I had to offer and used my power freely. You were the one who let me - and thus the darkness itself - take root in your heart... and now you think you can expell us so easily? After all this time, we're still here, waiting. You can't escape from the darkness so easily!