Kain Darkwind's Savage Tide
Queen Amethia is a powerful Grugach Queen that Katrina Islaran and Einar SIgurdsson encountered separately on return journeys to Ossington. She is the liege to the Ossington fae and a vassal of Queen Morea.
She was long absent from Ossington and the surrounding area and returned after the events in The Standing Stone in force. In response to a stone thrown by a villager of Ossington she planned to resume hostilities (and did abduct and presumably slay the offender), but was persuaded to grant six days to evacuate the tow instead by Einar. She also agreed to grant safe passage to pilgrims during the equinox to the Standing Stones, and for a day before and after that event.
She struck a deal with Katrina whereby the two would exchange information about Bey Esmukin, the presumptive architect of the Ossington massacre through Yellis, who she had intended to punish for her failures. Queen Amethia also threatened to unleash an army of goblins and ogres once her Shadow Court located the mysterious Serpent General.