Mysterious Isle

The Mysterious Isle is the secret location of the home of the Sirens of the Caribbean. It is only visible to other creatures at 6:30 am, and 7 pm at night. It is visible to sirens and syokoi all the time.

About
The Mysterious Isle isn't called the Mysterious Isle to it's inhabitants. The sirens that live there call it their home proudly. Many of the Sirens that live in the Caribbean area were born in the Sacred waters of the hidden island's natural spring waters.

There is also said to be a great treasure on this rarely sighted island. However, no one has ever known the location of the island outside of the sea folk.