our father , lord buntringer , climbed the sky cliffs with his hands he dropped a sturdy rope down , helped his sons go claim the land three sons he had by aelwin , blessed mother of our race : hjarta , himnall , helgur all saw the ulfrs great disgrace the ulfr wed their sisters , and their women cast dark spells they offered up their children , and trolls were on the fells only the green dragonlet all men praise his name could kill the ulfr witches with his powerful red flame at once lord henrik shouted , you stay with me , skald .