Yosten was a sage from the city of Procampur in the Vast.

Yosten made a study of the mysterious gigantic stone carvings on the island of Paldir in the Sea of Fallen Stars. As they showed no hand- or foot-holds for their construction, Yosten speculated that the workers began at the top and worked their way down, carving away signs of their work as they went.[1]


  1. Curtis Scott (March 1992). Pirates of the Fallen Stars. (TSR, Inc), p. 65. ISBN 978-1560763208.