Rumgrave City was a name given to it due to the two things that one would find plenty of in this city.
Rum and Graves.
Situated 20 kilometers off the eastern coast of Emara, a poor mountainous country with difficult terrain. As such, this far away from it, this city was the biggest pirate hub in the world.
Any big countries strong enough to deal with them were far enough away that they couldn't deal with Rumgrave. If they did try to send their navy this way, the pirates would either fight back, resulting in a lot of deaths or simply run away as words would get to them very soon about an approaching army.
As a result, Rumgrave had become the biggest pirate city in the world, a completely lawless land run only under the control of 3 pirate captains that everyone feared.
