Ruins of the Old Empire litter the world of Octopolis. Here the main characters explore a sunken subway station, abandoned except for a skeleton of the elusive two-tailed fish.
There currently are 2 PGOs residing in the deep horizontal crack at Madrona's big wall. A third has burrowed a den at the bottom just east and below this crack. The Madrona PGOs feed primarily on the local crab population, there isn't a swimming scallop bed nearby.