Random Story Idea: The Sixth Element?

Something random I recently thought of: has anyone made a fanfic of MLP meets The Fifth Element movie?

I'm not sure how to flesh this story out, but it just seemed to fit in my mind: six Elements of Harmony meets The Fifth Element and = The Sixth Element. STARRING:
Rainbow Dash as... Korbin Dallas (the action hero)
Twilight Sparkle as... Leeloo (The Sixth Element)
Applejack as... Father Vito Cornelius (the priest)
Fluttershy as... David (the priest's apprentice)
Rarity as... Ruby Rhod (the glamorous radio host) - or should that be Pinkie Pie?
Cadance as... Diva Plavalaguna (the iconic singer)
Celestia as... President Lindberg (the President)
King Sombra as... Jean-Baptiste Emanuel Zorg (villainous weapons inventor)
Nightmare Moon as... The Great Evil
Diamond Dogs as... The Mangalores? (warrior aliens)

Wait... Dash as Korbin and Twilight as Leeloo... I guess this would mostly amount to an immense parody for the sake of Twidash... Eh. Oh well. I doubt I'm going to think this story through well enough to actually make it a story, and the basic story I'm thinking of right now for it would basically amount to a scene for scene remake of the movie with the aforementioned characters in place... Which could be fun, but seems to violate some of the site rules for fanfics...

Anyhow, just wanted to put this random idea out here. Maybe someone will be interested?