sentences:  He also has a saga of his own in "Bósi and Herrauðr's saga".His main role in the sagas is as the father of Þóra Borgarhjǫrtr who gave his daughter one or two small lindworms which grew so big that he had to promise her to the man who could slay the serpent(s).Ragnar Lodbrok took on himself to liberate the girl and became her husband.