The CW’s spin-off series The Winchesters is a thoughtful epilogue to Dean’s character from Supernatural, giving him the chance to save his family and rewrite history.
In the series, Dean narrates the story of young John and Mary Winchester, who he helps to change their destiny and write their own futures.
Despite being dead, Dean interacts with the living world to protect his family from Chuck’s Akrida plan, sacrificing his own peace for Sam’s safety. The series gives fans the closure they needed for Dean’s character and offers a well-thought-out companion piece to the original series.
Source: chomered.com