One Piece (treasure)

One Piece (glossed in print as ひとつなぎの大秘宝 Hito Tsunagi no Daihihō "The Great Treasure of One Piece", but still pronounced Wanpīsu) is a legendary treasure said to be of unimaginable value. It is said that it was hidden somewhere deep in the Grand Line by its previous owner, the Pirate King Gol D. Roger. One Piece is a factory of Cola that is hidden in Raftel.