Alcantarillas de Backlund appears in Lord of Mysteries.

The Alcantarillas de Backlund, the sprawling underground sewers beneath the capital of the Loen Kingdom, begin as little more than a fetid maze of tunnels and forgotten chambers. Across the series they gradually transform into a clandestine nexus where secret societies, Beyonder gatherings, and illicit trades converge, their labyrinthine depths mirroring the hidden layers of the world above. By the later volumes the sewers have become a strategic battleground and refuge, their forgotten passages linking the mundane city to the supernatural undercurrents that threaten to upend it.

Alcantarillas de Backlund appears in Lord of Mysteries.

The Alcantarillas de Backlund, the sprawling underground sewers beneath the capital of the Loen Kingdom, begin as little more than a fetid maze of tunnels and forgotten chambers. Across the series they gradually transform into a clandestine nexus where secret societies, Beyonder gatherings, and illicit trades converge, their labyrinthine depths mirroring the hidden layers of the world above. By the later volumes the sewers have become a strategic battleground and refuge, their forgotten passages linking the mundane city to the supernatural undercurrents that threaten to upend it.