According to the One Piece Wiki , there are several small changes in this adaptation:
: Fleet Admiral Sengoku activates a massive steel wall to trap the pirates within the bay, planning to eliminate them all with Akainu’s devastating "Meteor Volcano" attack. One Piece Episode 474
One Piece Episode 474, titled , is a high-stakes turning point in the Marineford Arc. It focuses on the Navy's desperate attempt to execute Portgas D. Ace ahead of schedule while the Whitebeard Pirates and Luffy struggle against Sengoku’s tactical "Encircling Walls." Major Highlights According to the One Piece Wiki , there