Hervarar Saga
According to versions H and U, Arngrim went pillaging to Gardariki and met its king Svafrlami, who was in possession of Tyrfing at the moment. Tyrfing cut through Arngrim's shield and down into the soil, whereupon Arngrim cut off Svafrlami's hand, grabbed the sword and slew him with his own weapon. Then Arngrim captured Svafrlami's daughter Eyfura and forced her to marry him.
Version R, however relates that Arngrim became Sigrlami's war-chief and won many battles and conquered land and subjects for the old king. In recompense, Arngrim was given a high position in the realm, Eyfura and Tyrfing.
In all versions of the saga, Arngrim returned to Bolmsö with Eyfura (although versions H and U say that it was the island Bolm in Hålogaland). They had twelve sons who all followed in their father's footsteps and became berserkers. According to the U version, they were called Angantyr, Hjörvard, Hervard, Hrani, Barri, Tyrfing, Tind, two Haddings, Bui, Bild and Toki. According to the H version, their names were Angantyr, Hjorvard, Hervard, Hrani, Brami, Barri, Reifnir, Tind, Saeming and Bui and the two Haddings (in version R only six are mentioned: Angantyr, Hjörvard, Hervard, Hrani and the two Haddings).
For the continued adventures of the sword Tyrfing, see Angantyr and Hjalmar.
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