Krum is a character from the Harry Potter series, specifically introduced in the fourth book, Harry Potter and the Goblet of Fire. He is a famous Quidditch player from Bulgaria and is known for his exceptional skills on the field. Krum plays as a Seeker for the Bulgarian national team and is recognized for his intense focus and determination during matches. In the story, Krum participates in the Triwizard Tournament, where he competes against other champions from different schools. He becomes a notable figure not only for his athletic abilities but also for his relationship with Hermione Granger, which adds depth to his character throughout the series.