The Fanfiction Gospel

(So, like this is if Season 15 end good)
Things have settled down for once. Dean and Castiel finally got together, while Sam and Gabriel have done the same.
Ships have finally become canon.
Everything may be calm, but when high demonic activity is felt from another world the Winchesters might not be prepared for this...
Enter Stephanie and Chassity! Two Nephilim hidden in a world where their real lives should have been in the Supernatural world. Stephanie: daughter of Sam and Gabriel, and Chassity: daughter of Dean and Castiel.
When the children return to their original home they're faced with an enemy that they have no knowledge of: Kushiel, the Christian angel of punishment, who not only wants to destroy the Nephilim, but also kill the Winchesters because of what they have caused. Which is a lot because of all the mirrors they broke in Season 1-- 600 years of bad luck.
When Kushiel tries to erase the timeline of the Supernatural world, Stephanie and Chassity must go back to their parent's hunting days (which starts in like 2005) to keep things in the balance.
If Kushiel wins, Destiel and Sabriel won't be canon and they won't have the two Nephilim in this story.
So, yeah. The new Winchester Duo might have their hands full.

New story, original cover (with art that's not mine, all I did was arrange them), and a plot about a show that I don't own. (Well, I own the plot. Not the story)