>Does the room have a ceiling? Is there a ledge you can jump onto?
You look up and then down. And then right. Yes, there is a ceiling. Looking down, all you can see is flat water and monoliths, and a very long drop.
ASH: “How is the water even staying like that?”
Nevertheless, maybe it can be climbed. You just need to lean out over the yawning abyss, aaaaand…