This is a collection of four Marvel Comics issues from the limited series X-Men: Die by the Sword. The collection includes issues 1, 3, 4, and 5 of the 5-issue series. The series was written by Chris Claremont. Artwork was provided by different artists, including Juan Santacruz, Scot Eaton, and Cafu. The storyline involves the Captain Britain Corps and the disbanding of the team Excalibur.