17 Times Dean and Sam from Supernatural had a hard time surviving

Modified Feb 11, 2025 08:33 ET

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8) Mark of Cain’s influence on Dean

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The mark of Cain’s influence in season 9 on Dean has been a difficult time for them. The mark of Cain is linked to the First Blade, which could kill anything. Dean needed the mark to kill Abaddon, but the mark heightened Dean’s rage and aggression, turning him violent and unpredictable. Sam’s unwavering loyalty to Dean was crucial during this time.