Castiel proves unable to heal Sam's gunshot wound from when he tried to kill Chuck and discovers a strange energy he has never felt before blocking Castiel's powers. Instead, Castiel shows Michael his memories of several of God's betrayals including the war with the Darkness, the alternate reality Michael and the murder of Jack. The Winchesters and Castiel capture Michael and attempt to convince him to help them with the assistance of Adam, but the archangel refuses to hear them out. Archived from the original on November 8, Sam and Dean are eventually turned into vampires and during a final confrontation, Dean kills Jody Mills before Sam is killed by Bobby. Retrieved December 17,
List of Supernatural episodes.
After five strange deaths in Black Forest, Colorado , the Winchesters investigate and quickly learn that they are dealing with werewolves. Chuck is revealed to have been severely weakened and diminished when Sam shot him and Amara, seeing that her brother hasn't changed from the petulant narcissistic being he always was, refuses to help and abandons her brother who is trapped on Earth and has developed a link with Sam. Eileen's soul was dragged to Hell by the hellhound that killed her, but she managed to escape when God opened Hell.