Undercity

The city beneath the city. Layers upon layers of Ravnica have built up over time. The older portions being submerged deeper into the world. Connected via the sewers, the Undercity is teaming with life, many of them cast offs and forgotten by the surface city. While the Golgari Swarm are believed to be the main denizens of this domain, many believe that the House Dimir and the Cult of Rakdos have hidden guildhalls in the Undercity as well.