The Jewels of Aptor

What was the strange impetus that drove a group of four widely different humans to embark on a fear-filled journey across a forbidden sea to a legendary land? This was Earth still, but the Earth of a future terribly changed after a planet-searing disaster, a planet of weird cults, mutated beasts, and people who were not always entirely human. As for the four who made up that questing party, they i...