You hear the sound of the foghorn as you the volcano looms ahead. You can't help but shake the feeling that despite whatever reasons the sailor is taking you to this island for, that this isn't going to end well.
You finally hit the shore and the sailor promptly instructs you to exit, and quickly. He claims another eruption of the volcano is due any moment and that its not something he wants to be around for.
As the boat fades out of sight, another view fades in; A giant monolithic structure slowly floats and edges its way from behind an incredible and looming volcano.
"What... is that?"
The entire party gasps as they realize just exactly what they have stumbled into.