Sam took a deep breath and nodded suddenly wanting to stand up and run away. But Winchesters didn't run from their problems and he needed to face this head on before it spiraled into something bad. "Yes," he says roughly, "my brother and I....we're the reason your world was destroyed by God...or Chuck as we call him." He takes a long drink. "He was pissed we were fighting against the story he wanted to tell."