Originally an ancient ruin, it was converted into a lighthouse to guide Valuan ships returning from the north. But as the center of Valuan culture shifted to the south, the once great lighthouse once more faded from people's memories.
First available after the party has completed the events in Ixa'taka, the Lighthouse Ruins discovery is located In North Ocean, on the western edge of the Valuan continent. It is located on a small, thin island north of the mountains which form the western valley entrance to the Valuan continent. The island is bordered on the south by mountains and on the north by the northern sky rift of North ocean. The Lighthouse Ruins discovery itself is located on the extreme western tip of this island, overlooking the passage south into the north ocean.