Bork Sigmundson can be found fighting Ice trolls in The Fremennik Isles, and when talked to, he will help the player by giving some cooked tunas, prayer potions and strength potions.
The Fremennik race are based almost entirely on Viking culture, thus Sigmundson actually means Sigmund's son (not Sigmund in the Cave goblin saga, but could be Sigmund the Merchant in Rellekka). This means it is likely, if not mentioned, that Thakkrad Sigmundson is probably Bork's brother.
- Oddly, when asking him for the tuna, Bork will call you 'sir' even if you're female.
- While he will be addressed as Bork Sigmundson when giving most supplies, when he gives tuna he will just be "Bork".