Does anybody (have a map) know where I can find a good 'Twin Demons' AU story?

Twin Demons is a Gravity Falls AU. Here is some info on a picture, as well as the video above.

Also, most of the time, it involves Will as well. He is the same, basically: Human, scared of everything, a cinnamon roll.

Sooooo does anybody know a good fanfiction for this!? Either on here (Wattpad), QuoteV, Archive Of Our Own, Tumblr, ANYWHERE! I really just want to read one.