Changes

[[Sam]] calls Rowena to [[the Bunker]] under the guise of helping a sick [[Dean]] with the ''[[Book of the Damned]]'', and upon . Upon learning they want her to help [[Lucifer]]'s son [[Jack]]instead, she immediately attempts to leave, but is stayed by Sam's words and meeting Jack face to face, who as he compliments her and thanks her before having a another fainting spell. A somewhat annoyed Rowena realizes she is going to have to help, and in Jack's room performs some magic to get a reading on Jack's condition. Stepping into the hall, she tells to Sam, Dean , and Castiel that Jack's nature as a [[Nephilim]] is what is killing him, -- without his [[grace]] holding his human and angel halves in balancesbalance, his body is eating away at itself. As Jack enters a critical phase, Rowena places a calls to various [[witches]] in hopes of finding a solution, but comes up with nothing.

When Castiel returns from the [[shaman]] [[Sergei]] with [[archangel]] grace and a [[spell]] to stop Jack's deterioration, she Rowena recites the ritual as Jack consumes the grace. As Although at first it appears that Jack has been saved, he quickly begins deteriorating once more , collapsing to the floor. As Rowena performed performs another reading on Jack, she reveals to the others that the only thing left to do is to stay by his side as he dies.