The sixth season begins one year after the end of the fifth event with Dean to live a happy life with Lisa and Ben. Sun enters the world of the living and joins Dean, who leaves behind his new life. Sam has worked with Sam to hunt live alpha monster (the gene pool first). Castiel is to help a little because of the civil war took its toll sky. We found that Samuel was under the command of Crowley in exchange for the return of his daughter. Crowley wants to use the Alphas to locate the purgatory in which there is an extensive collection of souls that could be used for power. Sat Castiel made without your soul, and Dean implores the help of the rider, Death to retrieve it. Death puts a wall in Sam's mind that he can not remember the hell. Old Sam returns with no recollection of last year. It Castiel made a covenant with Crowley to each receive half of the souls in purgatory. Dean did not like the idea and try to stop the duo.To stop the Winchester brothers and Bobby, Castiel reverse the mental barrier of Castiel Sat betray Crowley, Crowley become allies with Raphael and performs the ritual to open the gates of purgatory. It fails, because they had fake blood and dog Castiel seems full of power have made the ritual itself. It obliterates escapes Raphael Crowley. Castiel says that he is the new God. |