King Caspian is a fictional character from C.S. Lewis's Chronicles of Narnia series. He is introduced in the book Prince Caspian as the rightful heir to the throne of Narnia, having been raised by his uncle, King Miraz, who usurped the throne. Caspian is brave and noble, determined to restore peace and justice to Narnia. Throughout the series, King Caspian becomes a key figure in the fight against tyranny. He is known for his leadership qualities and his strong bond with the Pevensie siblings, who help him reclaim his kingdom. His character represents themes of courage, loyalty, and the importance of rightful leadership.