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.
Resurrected Sam kills Jake in cold blood, marking a significant step toward his darker path in later seasons. [S2E22] All Hell Breaks Loose (2)
The episode highlights Dean's intense self-sacrificial nature and his perceived "one job" to protect Sam. During the final battle, the spirit of John
" 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 " All Hell Breaks Loose (Part 2) "