Either way, the Winchesters' journey ended because of vampires.
Kathryn Newton as Claire Novak in Supernatural Image courtesy of The CW/WarnerMedia
Spinoff Idea –Claire and Dean Jr
When it came to Sam living out his natural adult life seemingly "retired" from hunting, we see him raise a child presumably with Eileen (Shoshannah Stern)? That child ends up growing[...]