Factions of One Piece: The Endless Treasure

The Three Factions
The Three Factions are prior to the current roles of One Piece, the three roles are Bounty Hunters, Marines, and Pirates, we'll start with the most popular one, pirates!

Pirates
Pirates are considered the most popular in manpower out of the three, there are all sorts of pirates, but the average pirate is a pirate preying on anyone to kill, from marines to bounty hunters and even others of their kind, they usually follow under one significant crew, they pillage towns out in the skirts or in the far ends of the sea, but there are very powerful pirates... the reason Pirates haven't overpopulated is because of the marines, but we'll talk about that next.

Marines
Marines have the duty of protecting the weak and innocent, Marines are prior to a military type of structure, they are very well organized and being a marine is a job, every marine is paid... however, marines make sure to keep the peace and so Pirates don't rule over all the seas, Pirates would've succeeded over everything if it wasn't for the Marines, Marines have it's fair share of powerful soldiers and people as well... the higher rank you are, the more stronger it shows you are... Marines are the second most biggest faction in manpower.

Bounty Hunters
This is not a very popular choice for many, but people who do pick this, they are neutral with the marines, but are mostly enemies with the pirates, they live off bounty money that they capture, it has some manpower but it has shown to not have that many strong people or manpower, making it a very minor faction.