While the brothers finally avenge their mother’s death, they realize a demonic army has been unleashed, and Sam vows to find a way to save Dean from his looming deal. Character Arcs & Themes
" All Hell Breaks Loose (Part 2) " is the emotional and high-stakes finale of Supernatural Season 2, originally aired on May 17, 2007. Following Sam’s shocking death in the previous episode, Dean is consumed by grief and makes a desperate crossroads deal , selling his soul for Sam’s resurrection but receiving only one year to live. Key Plot Developments [S2E22] All Hell Breaks Loose (2)
During the final battle, the spirit of John Winchester escapes Hell to distract Azazel, giving Dean the opening to kill the demon with the final bullet from the Colt. While the brothers finally avenge their mother’s death,
The episode highlights Dean's intense self-sacrificial nature and his perceived "one job" to protect Sam. Key Plot Developments During the final battle, the
Azazel (the Yellow-Eyed Demon) forces Jake Talley to use the Colt as a key to open the gateway, releasing hundreds of demons and ghosts into the world.
The hunters discover that Samuel Colt created a massive devil's trap in Wyoming using railway lines to guard a gateway to Hell.