Redrew this based off of one of Oda's illustrations. Made some minor changes and added Merry in the background.
Here is a 1920x1200
version if you'd like to download it.
“Pirates are evil? The Marines are righteous? These terms have always changed throughout the course of history! Kids who have never seen peace and kids who have never seen war have different values! Those who stand at the top determine what's wrong and what's right! This very place is neutral ground! Justice will prevail, you say? But of course it will! Whoever wins this war becomes justice!”
― Donquixote Doflamingo