"The Winter King" is a historical novel by Bernard Cornwell that reimagines the legend of King Arthur. Set in post-Roman Britain, it follows the story of Arthur as he struggles to unite the fractured kingdoms against invading forces and internal strife. The narrative is rich with themes of loyalty, betrayal, and the harsh realities of life during this tumultuous period. The book is the first in the Warlord Chronicles trilogy, which presents a gritty and realistic portrayal of Arthurian legends. It features a cast of characters, including Merlin and Guinevere, while exploring the complexities of leadership and the challenges of forging a new society amidst chaos.