Changes

Dean, empowered by the [[Mark of Cain]], believes he can take on the angel [[Metatron]]. The two fight, and Dean is stabbed through the heart with an [[angel blade]]. The Mark, unwilling to let it's wielder die, brings Dean back as as [[Knight of Hell|demon]].

While healing Amara, Rowena reveals to her that after Lucifer snapped her neck, a casket of powerful magic she had sewn into her thigh was activated once her life-force began ebbing. As the magic worked its way through her body, it repaired her broken neck, bringing her back to life.