Gwladys The Gwrach of the River Hepste
Younger sister of Gwen Gwyn Gwrydd: Gwladys keeps herself to herself living behind the waterfalls of Pontneddfechan.
Gwrach or Witch Gwladys possesses especial powers when her sister Gwen gives her sibling the smallest of the tears cried by her love Oddo the Dragon Lord.
It is Gwladys who discovers the Egyptian soldier Luan wandering around the caves and passages beneath the land and it is Gwladys who tortures him until he gives up his secret of the ambush in the Bwlch below Llyn Tegid.