One Piece Pelicula 1: The Movie Episodio 1 -

: Upon reaching the "treasure," the characters discover that Woonan spent his final days realizing that gold was unfulfilling. His true treasure was the memory of his adventures and a torn flag representing his friendship with Ganzo.

The narrative centers on the legend of , the "Great Gold Pirate," who allegedly amassed one-third of the world’s gold before vanishing to a remote island. The Straw Hat crew—at this stage consisting only of Luffy, Zoro, Nami, and Usopp —are drawn into the hunt after being robbed while starving at sea.

Ultimately, Movie 1 is a brief (51-minute) exploration of the One Piece philosophy: that the greatest treasures aren't found in a chest, but in the experiences and friendships forged along the way. One Piece: The Movie (2000) - Plot - IMDb