Kristoff Bjorgman is the tritagonist of Disney's 2013 animated feature film Frozen and a major character in its 2019 sequel. He is a Sami outdoorsman that worked as an ice harvester with his reindeer Sven. Having been an orphan raised by a colony of trolls, Kristoff was initially wary of humans, believing them to be cheating crooks. His outlook would slowly change upon meeting Princess Anna, whose warmheartedness would prove that people aren't as bad as Kristoff believed.
By the end of their adventure, Kristoff developed a romantic relationship with Anna, and was welcomed into the royal family of Arendelle. Three years into their relationship, Kristoff proposed to Anna, thus becoming her fiancé and the future king of Arendelle.