D&D 3.0: Tales from Mystara
The Ruin Reef is a located on the south west coast of White Island on Ierendi. A series of ancient ruins built in top of the coast’s rock formations can be seen from the sea. The ruins have been identified as belonging to ancient times when a lost Nithian Empire colony was installed on Ierendi. The place has been explored by adventurers and curious travelers who has only found dangerous monsters and more dangerous nithian traps. Rumors are that the ruins still hide a secret nithian chamber of set of chambers that haven’t been found yet.
The Makai people have a song about the ruins that makes no sense:
“I can see the seventh moon on the seventh night
And I’m standing on the crystal floor of a roofless house.
I can see outside across the four open doors.
I can see down to the bottom
The face of the dead nithian dragon of ancient age.
He is breathing fire toward a hidden door
He is looking at a secret and I can see him
Ancient nithian ghosts will wake that night
on the seventh moon on the eight dawn.”