Kal-El. My future grandson. This is the story of the House of El. Our ending has yet to be written. But this is how it began. Ours is a story of sacrifice and triumph. How the House of El led a revolution against tyranny. The story of your family isn't how we died. But how we lived.
Adam: I come from a planet called Earth. A time centuries from now. And I've come here to warn you. Someone from the future is coming to destroy Krypton. Seg: Okay, right. Why? Why would they do that? Adam: Because where I'm from, your grandson becomes the greatest hero in the universe. Like, ever. Unless somebody changes things to make sure that he's never born... Seg: You all right? Adam: I'm running out of time. Take this. You have to find the fortress. You have to save Superman.