@CerusSerenade: Sheogorath already did that. And as we know through the Elder Scrolls themselves, the whole thing is a multiverse.
"Ooh, oooh, what kind of message? A song? A summons?! Wait, I know! A death threat written on the back of an Argonian concubine! Ah-hah-haah! Those're my favorite." -Sheogorath-