This work could have adult content. If you proceed you have agreed that you are willing to see such content.
Dean is back from 2014. He saw The End and he's resolved to make everything right and not let it happen. But Lucifer warned him, no matter what choices he makes and whatever details he alters, they'll always end up in that garden.
Basically, a Destiel End!verse fic of how Dean and Cas became their future selves.