One Piece prequel manga announces its own anime and is related to Zoro - Meristation

Eiichiro Oda confirms the anime of Monsters, the one-shot manga he wrote in 1994 about Ryuma, the samurai who fought with Zoro in Thriller Bark.

The One Piece teaser: Makers announce recreation of original anime manga series - Republic World

The power that made Luffy the strongest One Piece character - Meristation

Creador de One Piece confirma estreno del 'spin-off' del anime, Luffy, Monster, manga, Eiichiro Oda

One Piece Prequel Anime Based on Zoro's Great Grandfather Gets Release Date

Caffeine Anime

One Piece: Luffy y Zoro llegan al colegio en nuevo anime manga, JK Anime YT, Animeflv, Animemovil, Animeid Online Español, Japón, Cine y series

One Piece Prequel Anime Based on Zoro's Great Grandfather Gets Release Date

Roronoa Zoro/Personality and Relationships, One Piece Wiki

Eiichiro Oda's one-shot & proto-prequel to One Piece MONSTERS will get an anime adaptation News - Entertainment - Anime/Manga

One Piece Announces 10 Big Anniversary Projects

Eiichiro Oda's one-shot & proto-prequel to One Piece MONSTERS will get an anime adaptation News - Entertainment - Anime/Manga

I got on the wrong ship Zoro one piece, Anime, Zoro

One Piece-talk — Zoro and Kuma's mercy

One Piece Announces 10 Big Anniversary Projects

What evidence has Zoro given to prove himself to be a worthy First Mate? - Quora