Eveyone is dead and gone. Your the last one who made it. After all the years you hunted with Dean and Sam things had finally ended. Jack, Lucifer's son made the world better after becoming God. Jack loved you like his mother/father He decided to bring one person back that had been dead 13 years. John winchester. You came back to a familiar place. Your father's Cabin he had gone to when he was on a hunting trip.(Bobby singer was your father when he was alive.) You seen the black 1967 Impala.