"We are on an island, in the middle of nowhere. It can't be found on any maps or GPS system. As far as we know this island has no name.
"But don't think no one knows its here. Sailors who've seen this island have avoided it for many unknown reasons. Some say you can hear people crying on the water. Others hear maniacal laughter, shouts for help, and even pleas for death.
"Most shocking however is this large triangular stone castle. Its completely unknown whom built it. It stands ominously alone at the island's center, taking up most of the dry land.
"For the third time, the three of us will be stranded... alone... on an island for one night."
What about the well in InuYasha? They could be investigating it and fall in. XD
My gosh! Best cross over! Would love that! I would watch the heck out of that movie!