I'm probably just being too optimistic here, but maybe if season 15 does really good, the shows ending might get cancelled and the show might get renewed like what happened with season 5 where kripke only imagined the show going on for 5 seasons so the show was going to end at season 5 finale but then the show got renewed and the season 5 finale script was changed a bit ( u know with Sam and cas coming back being put into the script at the last minute) so they could start a sixth season. Hopefully, that'll be the case otherwise I'll be very upset.

Community content is available under CC-BY-SA unless otherwise noted.