It's my responsibility to make up for the stain my brother left on the world. To do something good ... You see this? This is why I need to be in National City. There are people doing good there, who are trying to help. If I stay in Metropolis, I will always be the sister of the egomaniacal lunatic. But, if I go to National City, I can be the Luthor that shares her home with a Kryptonian, that helps her put the world back together instead of tearing it apart.