Puddleglum is a character from C.S. Lewis's fantasy series, The Chronicles of Narnia. He is a Marshwiggle, a creature known for its long limbs, webbed feet, and gloomy disposition. Puddleglum is often pessimistic but possesses a strong sense of loyalty and bravery, making him a valuable companion to the main characters. In the story, Puddleglum plays a significant role in The Silver Chair, where he accompanies Eustace Scrubb and Jill Pole on their quest to rescue Prince Rilian. Despite his tendency to focus on the negative, Puddleglum's resilience and cleverness help the group navigate challenges and ultimately triumph over darkness.