Re: Otyughs

While otyughs and other tentacle based monstrosities are a traditional addition to any dungeon sewer system, it is imperative that waste pipes be at least 50% longer than the longest tentacle and narrower in diameter than the minimal squeeze size.  Exception: If you have a line of filthy commodes and then a single clean one with a shiny brass crown on the door, it is acceptable to have a short pipe in the clean one.