Named for the League of Black Slavers, headquartered in Schendi. They are Pirates of the Thassa known for fast ships and ruthless plundering. They raid and trade in areas remote from their home, however, leaving Schendi shipping free to move about without fear.
The theater is a traditional performance hall with a curtained stage. It's located in the sky above Schendi and can be rezzed in other locations when needed.
The League is like a large living room. When things are a bit quiet, streaming video provides a pleasant diversion.