#maybe really tall spires n stuff? the background of the abyss is kinda wack

[fungal-wastes-my-beloved]

Maybe what the void city looked like in hollowknight before it's fall?

Or the entire body of the life blood creature?

fast and loose here, but i imagine that the creature would be more... oceanic? for lack of a better word. crustacean eel thing

[Start ID. The lifeblood creature, but with an eel like body that has characteristics of a crustacean. a.k.a. a segmented body with hard plates. The plates are oddly textured, covered in long rounded horn-like growths. Not unlike coral. Fins with translucent blue membranes protrude from the back of its head and along its back. The same membranes spread between legs on its abdomen. Presumably used for swimming. Blue light shines from behind. End ID.]