Exploring Celestinine cave and found this.

[TheKidd]

So i was just getting a Glaceon, and decided to explore a bit, and found this, maybe its for a future update or maybe I need to trigger a quest or something to have something appear? thought it was cool so  decided to share and see if any1 knew anything.

[bobirobi20]

Well, you should come back when you have Dive, and you may find something useful.(unless you already have it and used it then that's all there is to it for now)

[earthprisonpanopticon]

how exactly did you get to that room? i don't remember seeing that