Black Lagoon: The City at the End of the World Welcome to Roanapur, Thailand. A place for psychopaths. You can RP as a merciless mercenary, a licentious prostitute, a monopoly-building mob boss and more. Or you can come and claim a Canon. Come, if you dare, and try to take the city as your own, but becareful, because everyone else wants the throne and they're all packing. Home sweet home.