Seek ye what lies below the water.
Thanks a lot for the hint! I did find the underwater room before this, but I never thought of bringing the needle with me! Also, can I ask? The dancing, explore the room, and the needle ending didn't have a name I can click on to bring me back to the beginning. The name of the guy in the cave also kept on changing (at least, when he introduced himself. He did consistently say he was Raven when I asked him who he was). Were these intentional?