Personal project exploring a fantasy dungeon set in the world of DnD style lore.
In this level we have an underground dungeon controlled by Kuo Toa (Fish humanoids) that worship an unseen Jellyfish God.
To feed their numbers they have diverted salmon from river above ground into these pipes. Salmon and anything else foolish enough to get sucked in are ground up by this modified Hay cutter/Salmon processor.