What if Sombra never lost control of the crystal empire? but was able to defeat Celestia and Luna and plunge the world known as equestria into darkness.... but there was one stallion which was said to be able to bring harmony back to equestria her name....his name was jango.

this is a crossover with django, but it is its own story not just a ponyfied story of it, but does contain slavery so if anyone finds that offensive then sorry.

Sam, Dean, and Castiel were attacked by angels and went through a tunnel to escape. But once they find out they've become ponies... Things get a bit interesting during their stay. Castiel's a pegasus, Dean and Sam are earth ponies. But once they discover their unlucky arrival turns out to be a job, they're the ones Celestia really counts on this time.(Fail Summary is a fail) but yer enjoy

An unnatural storm threatens to destroy multiple realities. Sam, Dean, and Cas must travel to the source reality to stop it. What they find is...unexpected.

When the Winchesters have nowhere else to go, Dean asks for Castiels help and they both get transported to a magical realm of friendship love and ponies. Ponies, seriously. Dean is back in hell, no worse than hell. He's in Equestria. also i didnt make this i found it on fanfic but i asked the author if i could post it on here :) all credit goes to simon. s. borderland