The Red Line.
The only continent in this world, it circled the entire planet. Its vast area and towering heights were truly magnificent, enough to make anyone stare.
The Marine Headquarters, this world's most powerful military force, Mary Geoise, the seat of power, and the bustling Sabaody Archipelago were all here.
Sarutobi Hiruzen and his group approached the area and saw the outskirts of the Red Line,
as well as several towering trees that reached ten thousand meters into the sky, their roots spreading across the land!
"Sabaody Archipelago."
Sarutobi Hiruzen knew that the place formed by these gigantic trees was the Sabaody Archipelago, the most prosperous place in the world, also known as the island of failure and departure.
Anyone hoping to enter the New World, the second half of the Grand Line, had to stop here.
More precisely, they had to coat their ships here, then cross ten thousand meters of ocean beneath the sea and pass through Fish-Man Island to reach the New World.
But this was also the most dangerous time for all rookie pirates, because the Sabaody Archipelago was extremely close to the Marines' headquarters in this world, Marineford!
And Marineford was also the destination of Sarutobi Hiruzen and the others.
The warship docked at the Sabaody Archipelago, but Momousagi didn't give Sarutobi Hiruzen a chance to linger there.
Instead, she took Sarutobi Hiruzen straight onto the Sea Train and headed for Marine Headquarters, leaving Nico Robin behind at the Sabaody Archipelago to rest.
Nico Robin's identity was far too sensitive. Even with her bounty revoked, she couldn't simply show up at Marine Headquarters.
Clearly, the Sea Train was much faster than a ship. In just an hour, Sarutobi Hiruzen arrived at the center of this world, where the strongest gathered.
Marine Headquarters, Marineford!
"That's