Dragons of Ethior
A resident of the town of Winterhaven, Silias is a professional sage. As a collector of knowledge, he has earned a fair amount of coin by selling important information to interested parties for less than it took him to aquire.
He befiended the heroes early in their career, and has kept an eye on them as potential movers and shakers in the world. He would be valuable source of aid and information, should they find themselves near his home again.