Changes

* [[God]] – God can resurrect humans and angels at will. However, Chuck claimed that archangels, having been formed from pure primordial creation, take more time to resurrect.

While looking through [[Rowena's FlatApartment]], [[Sam ]] finds a spell in one of her journals that [[Rowena ]] had been creating to resurrect [[Mary Winchester]] before she learned that Mary was happy in [[Heaven]]. Sam realizes that the [[spell]], which can turn spirit to flesh, can be used to resurrect [[Eileen Leahy]], but comes into conflict with a family of [[witches ]] also seeking the spell. The [[Witch Mother]] warns that the spell will only work once before [[BillieDeath]] closes the loophole. After dispatching the witches, Sam is able to use the spell to resurrect Eileen. ===[[15.09 The Trap]]===[[God]] reveals that He orchestrated Eileen's resurrection so that He could use her to spy on the Winchesters. God purposefully led Sam to the spell, though He admits that the resurrection wasn't all Him: God only gave Sam half the spell and Sam did the rest. ===[[15.11 The Gamblers]]===While investigating the murder of a [[Grigori]], [[Castiel]] discovers that [[Jack]] has been resurrected. Jack later explains that [[Billie]] kept him stashed away in [[the Empty]] until [[God]] left the Earth. Once He was gone, Billie resurrected Jack with a plan for Jack to become strong enough to kill God. ===[[15.19 Inherit the Earth]]===[[Lucifer]] initially claimed that the [[Cosmic Entity]] resurrected him to get [[Chuck's Death Book]] and use it to destroy God. Lucifer later admits that this is a lie and that it was actually God that brought him back. After Lucifer kills [[Betty]] with an [[angel blade]], she is resurrected as the new [[Death]]. Later, after absorbing Chuck's power, [[Jack]] resurrects everyone and everything that Chuck had killed.