King Gudrod Bjornson had made a good and suitable marriage, and had by his wife a son called Harald, who had been sent to be fostered to Grenland to a lenderman called Hroe the White. Hroe's son, called Hrane Vidforle (the Far-travelled), was Harald's foster-brother, and about the same age. After his father Gudrod's fall, Harald, who was called Grenske, fled to the Uplands, and with him his foster-brother Hrane, and a few people.
Harald staid a while there among his relations; but as Eirik's sons sought after every man who interfered with them, and especially those who might oppose them, Harald Grenske's friends and relations advised him to leave the country. Harald therefore went eastward into Svithjod, and sought shipmates, that he might enter into company with those who went out a cruising to gather property.
Harald became in this way a remarkably able man. There was a man in Svithjod at that time called Toste, one of the most powerful and clever in the land among those who had no high name or dignity; and he was a great warrior, who had been often in battle, and was therefore called Skoglar-Toste.
Harald Grenske came into his company, and cruised with Toste in summer; and wherever Harald came he was well thought of by every one. In the winter Harald, after passing two years in the Uplands, took up his abode with Toste, and lived five years with him.
Toste had a daughter, who was both young and handsome, but she was proud and high-minded. She was called Sigrid, and was afterwards married to the Swedish king, Eirik the Victorious, and had a son by him, called Olaf the Swede, who was afterwards king of Svithjod.
King Eirik died in a sick-bed at Upsala ten years after the death of Styrbjorn.