The Charnel Sluice Grates
Embedded into the southside of Salzinwuun are utilitarian gates unusedby sentient beings. Around the Tarrasque are deep channels dug to direct the flow of excess blood and slurry ground waste out of Salzinwuun, crossed by bridges at regular intervals and through massive steel grates out into the Red River. The grates and the channels that feed into and out of them must be regularly cleaned, a common punishment for God-Butchers who have angered their superiors in some way (although something that has in recent years often been subcontracted to Marrow Miners or other laborers). While the defenders of Salzinwuun doubt any would brave the foulness of the outflow to try and gain access, they still diligently patrol this feature.