"The Shattered Sea" is a fantasy trilogy written by Joe Abercrombie. It includes three novels: Half a King, Half the World, and Half a War. The series is set in a world inspired by Norse mythology, featuring a mix of political intrigue, warfare, and personal struggles. The story follows characters like Yarvi, a young prince with a disability, who must navigate a harsh world filled with betrayal and ambition. The series explores themes of honor, sacrifice, and the complexities of leadership, all while delivering a gritty and realistic portrayal of life in a brutal society.