 The stranger asks Þórðr to bring Hjalti his greeting and tells him a story to bring Hjalti so that he will recognize who he his.Þórðr does as he is bid and when he brings the stranger's greeting to Hjalti, he is told that the man must have been Olaf Tryggvason, still walking the earth long after his defeat at the Battle of Svolder.Rafael Rangel Sostmann

Rafael Rangel Sostmann (; born 14 August 1941) is a Mexican engineer and academic who served as rector of the Monterrey Institute of Technology (ITESM) from 1985 to 2011.