Howl Jenkins Pendragon is a fictional character from the novel "Howl's Moving Castle," written by Diana Wynne Jones. He is a powerful and flamboyant wizard known for his charming personality and unpredictable nature. Howl resides in a magical moving castle that can change locations, and he often avoids responsibilities, preferring to indulge in his whims. Howl is also characterized by his striking appearance, with his long, flowing hair and stylish clothing. Throughout the story, he develops a complex relationship with Sophie Hatter, the protagonist, who transforms into an elderly woman due to a curse. Their interactions reveal Howl's deeper emotions and vulnerabilities.