Nightwater is a self sustainable city built in the sewers of City B, where everyone has the same opportunities. There is no authority there but Nightwater people will take care of whoever breaks the code or does something stupid.
One of the main attractions of the city is Nightwater Arena. A fighting ground where rules are decided by the fighters before the combat, which makes every fight unique. This allows bets to be extremely exciting and gives the city a reason to be visited.
Nightwater is the name given to the micro-civilization that emerged some decades ago, when an exiled group of people decided to use the wide empty space of the sewers to start a new life. Veren Downbridge was the one who, after living there for some years escaping from the justice, placed the first stone of The Gas Fountain, which is now the center of Nightwater.
Throughout the years the settlement has been slowly expanding, becoming a self-sustainable city in itself. Nightwater is self-managed in a very peculiar way, although the surface nobility still does not accept its independence.
Nightwater grows every year at a slow pace, but it is no longer just a shelter for criminals, but a meeting place for merchants and a place where you can have a second chance as long as you can resist the dense greenish mist and the pestilent vapes.
Despite being a meeting place for thieves, murderers and other criminals, Nightwater's crime rate is almost zero. The city has no written rules, no judges, no guards and no authority, but The Code, as they call it, is the fundamental pillar that no one even thinks about breaking. Nightwater was built aorund trust, tolerance and good faith. Everyone is welcome, but if anyone is foolish enough to break The Code or do something stupid, each and every person in Nightwater will severly punish them.