Oh, shit. I hadn't even though of whether or not Vegapunk could read Ponyglyphs.
Good point about Blackbeard. I just think it would be a cool mirror of Whitebeard's "The One Piece is real!"
Blackbeard: "Zehahahaha! Why would the government destroy history, unless that history proved the government was evil? I didn't realize why they were so scared, until I learned a certain name. The name of the Ancient Kingdom. A name that changes history. The Celestial Dragons are nothing more than thieves! They stole everything, from the true Gods who once ruled about them. The Ancient Kingdom was never destroyed! We just lost the means to reach it! HOW MANY TIMES HAVE I STARED UP IN THE SKY AND DREAMED OF SEEING IT AGAIN!"
(Blackbeard weeps as he points up at the sky, to the moon)
"There! THERE LIES THE ANCIENT KINGDOM, THE HOME OF MY ANCESTORS! The Moon! THAT IS WHERE IT LIES! LUNARIA! THAT IS THE NAME THE WORLD GOVERNMENT FEARS MORE THAN ANY OTHER! I am not a mere pirate! My people ruled this planet, once... AND I, IN THE NAME OF ROCKS D XEBEC, IN THE NAME OF D, CLAIM THIS PLANET AS MINE! I'LL TAKE IT ALL! Everything Roger Left behind! Every last piece! I'll take it all back, until I find the One Piece, and own the entire world! ZEHAHAHAHAHAHAHA!"