Hmm… screaming. For some reason I’m thinking larder. The structure of the Dara-Groon mouth and their general demeanor makes me think that their food sources might be… unsettling.
Points against are why a beyond the impossible tech ship would have a larder.

Other options – specimen room, trophy room. But they suffer similar problems, why would a ship like Zara have those.

I suppose the Jahla and the others could just be horror fans and set up a room dedicated to it.