The episode centers on a desperate attempt by the fallen angel to stop the Apocalypse by killing Sam and Dean’s parents in the past, thereby preventing Sam from ever becoming Lucifer’s vessel.
"Un respiro," dijo Sam. "Y que la canción ahora es suya." sobrenatural+temporada+5+ep+13+upd
decides the only way to stop the Apocalypse is to prevent Sam Winchester from ever being born. She travels back to 1978 to kill John and Mary Winchester before they can conceive him. The Intervention The episode centers on a desperate attempt by
The Archangel Michael intervenes, using John Winchester as a temporary vessel to kill Anna and save the family. Michael then wipes John and Mary’s memories of the events to ensure the timeline remains intact. Key Themes and Revelations sobrenatural+temporada+5+ep+13+upd