sentences:  The story can be summarised as follows.Egill had killed Bárðr of Atley, one of the king's retainers, thus making an enemy of Queen Gunnhild, who never forgave him and did everything within her power to take revenge.Gunnhild ordered her two brothers to kill Egil and Egill's older brother Þórólfr, who had been on good terms with both her and the king before.