Netflix's One Piece: What is the one piece treasure?

How much do we know about the legendary treasure?
Netflix's One Piece sees the Straw Hat pirates search for an elusive piece of treasure, but what actually is the treasure they're looking for?

Netflix's One Piece Live-Action: Characters Comparison Guide

One Piece (Live-Action Series), One Piece Wiki

Netflix's “One Piece” Live Action Series: Meet the Characters and

ONE PIECE(ワンピース) Netflix (@onepiecenetflix) / X

One Piece' Live Action: Trailer, Release Date, & First Look Photos

One Piece' : New series brings Japanese pirate manga to Netflix

All the ONE PIECE Characters You Need to Know for Netflix's Live

One Piece (TV Series 2023– ) - IMDb

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Netflix's One Piece: What is the one piece treasure?

Netflix orders more 'One Piece'

Netflix's 'One Piece' Live Action Series: Cast, Release Date