Thorfinn is a relentless young warrior obsessed with avenging his father's death—a goal that Askeladd exploits by tricking him into joining his mercenary band under the false promise of a fair fight. His father was Thors, a legendary Jomsviking who walked away from the life, and through his mother Helga, Thorfinn is connected to Jomsviking royalty; she was the daughter of chief Sigvaldi and sister to the famous Thorkell.
Raised on the battlefield after losing his father, Thorfinn developed into a formidable fighter known for his speed and resilience. He fights with a distinctive style—dual-wielding knives and throwing them with deadly accuracy—and takes an impressive amount of punishment without going down.
The character draws inspiration from the historical Thorfinn Karlsefni, an Icelandic explorer.
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