role: public
type: creature
cr: 5
group: alien
foundry:
  base: Compendium.dnd-monster-manual.actors.Actor.mmOtyugh00000000

Tankdweller

Something that gets into a water reclamation system and thrives there. Tankdwellers turn up in agricultural sumps, station recyclers, and the bottom of old ships, and nobody agrees on where they originally came from.

By the time the smell is bad enough to investigate, it is large.