The Thraedli are six Eldritch Giant bloodlines that remained on the world of Bal-Kraiv after the Creation War (1486 DE - 8777 DE). Those of Frosvirk are credited with reviving an ancient form of necromancy called Maen Saetild; eventually leading to the devastation of Frosvirk and the creation of the Maen Fyrk Boundary Ward.
The Thraedli have a storied past, sometimes working closely with peoples they often consider inferior in intellect and makeup. In the Titan Era, the Thraedli of Gulfrek Hjard were close allies of the Mir'piamauza Empire (526 HE - 1612 HE), sharing the arcane, and helping build an empire that greatly benefited them financially.
In the Ice Cap Region, hundreds of Thraedli studied under the Lith-Crillion. The more they learned from them, the more they wanted. For almost a century, they worked for and learned from the Lith-Crillion, then decided to take it all, sacking Miradalêth in 1590 LE and then two years later forming the confederation of Saer Erkjorg (1592 LE - 1535 HE).