Uli is a viking of Torgund's clan. She appears in the season 2 episode "Chapter 4: The Eternal Warriors" and the tie-in novel "Hilda and the White Woff" . The character does not appear in the graphic novels. Her name is not revealed in either the animated series, nor the books, but only on the character sheet for the clan.
Uli is a slender build woman with long, blonde hair. She is always seen with blue war paint on her face.
Not much is known about Uli's personality, other than that, like her fellow vikings, she wants the Medallion of Sigurd to get rid of her fear.
When first seen, Uli, along with the rest of her clan, has been trapped in an endless fight against their rivals, the Knudsen clan, over the medallion. Each night the two clans fight, after which the winners take the Medallion, and Sigurd secretly brings the defeated vikings back to life so they can reclaim the medallion.
Uli is seen participating in a battle twice; the first time her clan wins, the second time, they loose and she gets killed. Like so many times before, she is brought back to life by Sigurd, but this time Hilda encourages Sigurd to tell the truth and stop his revenge. Uli is last seen when she and the rest of the clan begin to test the potion that Sigurd used to revive them.
- Uli is the only viking in either clan to use a ranged weapon.