Hofvalpnir, most commonly referred to as Pnir, is a character from the anime A Gatherer's Adventure in Isekai. She is a divine beast known as an Ancient Horse, and her full name is Hofvalpnir. This creature has the appearance of a beautiful horse and holds the status of a mystical being rather than a common animal or monster. Before becoming involved with the main characters, Pnir served as the long-time guardian of a lake, a role that speaks to her ancient and protective nature.

In terms of personality, Pnir is characterized as being extremely taciturn and stoic. She is often described as expressionless, rarely showing visible signs of emotion, yet she possesses a striking and undeniable beauty. Despite her calm and serious demeanor, she has a very pronounced and somewhat surprising trait: a voracious appetite. This contrast between her dignified presence and her love for food is a notable aspect of her character.

Her role in the story is set in motion by a chance meeting with the protagonist, Takeru Kamishiro. Through this encounter, she leaves her post as a guardian and decides to accompany Takeru on his journey across the world of Madeus. Her key relationship is therefore with Takeru, as she becomes a traveling companion and ally, lending her power and presence to his adventure. As a divine beast, her abilities are presumably formidable, though her primary distinction is her identity as an Ancient Horse, Hrefn: a race of powerful, mystical equines. Her development from a solitary guardian of a lake to a member of a traveling party marks her central narrative arc.