All Blue

All Blue (オールブルー, Ōru Burū) is a mystical sea of legend, rumored to be the only place in the world where the North, South, East, and West seas meet. In this legendary ocean it is said that there are fish coming from each of the seas. Sanji strives to find this ocean of dreams. It is said that the All Blue is found in the Grand Line. In the 4Kids anime it's called the Great Blue (グレートブルー, Gurēto Burū). Zeff saved Sanji when he realized that they had the same dream of going to All Blue.

In a Water 7 filler episode Sanji finds another hint of the All Blue's existence: salt from the All Blue is brought from the Aqua Laguna and is shown to be such a good seasoning that even a small amount in food is enough to outclass even his own cooking. He later gathers all the All Blue salt and begins using it in all of his cooking. (Anime only)

First Appearance: Chapter 56; Episode 26