Berk (Fool) is a character from the animated film series How to Train Your Dragon, which is based on the books by Cressida Cowell. He is known for his humorous and somewhat foolish personality, often providing comic relief throughout the story. Berk is a member of the Viking community on the island of Berk, where he learns to coexist with dragons. In the series, Berk's character evolves as he faces various challenges alongside his friends, including Hiccup and Toothless. His journey highlights themes of friendship, bravery, and personal growth, making him a beloved figure among fans of the franchise.