I've searched this wiki up and down, and yet havn't found an answer. In Lake Rumare, there is an inaccesable island right between City Isle and the mainland. I think it is the second largest island on the lake. What is it called?
I'm not sure if it has a name, but I think you are talking about the island that the Acane University use for their staff-making. It's inaccesable because you need go into a tunnel under the lake and come up on the island.