One Piece E61 Reaction & Discussion An Angry Showdown! Cross the Red Line!

Episode 61, One Piece Wiki

Red line is based on the Paris meridian and One piece could refer to a legendary treasure hidden in France : r/OnePiece

Why are there two red lines? : r/OnePiece

One Piece: Summit War (385-516) (English Dub) Halfway Across the Grand Line! Arrival at the Red Line! - Watch on Crunchyroll

Will 'One Piece Film: Red' Be Considered Canon?

One Piece Fan Theory: The Destruction of the Red Line, Explained

How big is the One Piece universe? We entered the new world around episode 500 and there is like 1,100. We haven't even gotten halfway or to One Piece yet. - Quora

One Piece Keeps Repeating the Same Story, & It's Ruining the Series

Before One Piece Episode 1062 drops, here's every Straw Hat Pirate's Dreams - Spiel Anime

Laboon, One Piece Wiki