Mark Of Cain Supernatural. Meanwhile, Castiel and Crowley meet with Rowena in an attempt to destroy the Mark of Cain After Dean Winchester took on the Mark of Cain to kill Abaddon and slaughtered a group of human criminals, his brother Sam began looking for a way to remove the Mark, even behind Dean's back when he gave up on a cure
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Meanwhile, Castiel and Crowley meet with Rowena in an attempt to destroy the Mark of Cain It is one half of the weapon that Cain used against the rest of the Knights of Hell
Despite his brother's orders to the contrary, hunter Sam Winchester chooses not to destroy the Book of the Damned, seeing it as his best shot for removing the Mark of Cain from Dean's arm before it turns Dean into a monster Cain later copied the Mark onto Dean, so that the hunter could kill Abaddon God gave the Mark to Lucifer, who in turn passed it onto Cain to use as the source of The First Blade's power
. Despite his brother's orders to the contrary, hunter Sam Winchester chooses not to destroy the Book of the Damned, seeing it as his best shot for removing the Mark of Cain from Dean's arm before it turns Dean into a monster The Mark of Cain Removal Spell is a very powerful spell which can remove the Mark of Cain from someone
. In the episode, Dean kills a hunter and decides to summon Death to help him with the Mark of Cain as Sam tries to stop him The Mark of Cain Removal Team is a small team put together in secret by hunter Sam Winchester to remove the Mark of Cain from his brother's arm