One Piece Film: Strong World Episode 0
Genres: Adventure, Fantasy
Type: OVA, Episodes: 1
Aired: Apr 16, 2010
Studio: Toei Animation
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
Set over 20 years prior to the main One Piece story, this limited release OVA chronicles the confrontation between Gold Lion Shiki and Gold Roger as well as other events around the world around the time of the Pirate King's execution.