Tank made of tentacles [IL]

LoRA for a tank (or similar) that is part of a tentacle monster or other large living creature. Distinct from a stasis tank with tentacles because the tank itself is organic. Distinct from a tentacle pod because the tank is at least partially transparent.

IL_v1: Has as little style impact as I could manage while getting decent concept adherence. Less stable than I'd like, but more epochs didn't seem to help.

Main trigger: ttcltnk, tentacles

Optional (can help stabilize main trigger): "submerged" - fills the tank with water "partially submerged" - tank partway full with water