[s9e13] The Purge -

: Dean argues that he saved Sam because they are family, claiming Sam would do the same for him.

"The Purge" is a classic example of Supernatural using a quirky procedural plot to mask a deepening character tragedy. It marks the moment where the brothers' co-dependency is framed not as a strength, but as a fundamental fracture in their relationship. [S9E13] The Purge

The closing dialogue is some of the most heartbreaking in the series: : Dean argues that he saved Sam because