Zakalwe is a fictional character from the science fiction series known as the Culture novels, written by author Iain M. Banks. He is a mercenary and a key figure in the book titled "Use of Weapons." Zakalwe's complex personality and troubled past are central to the story, exploring themes of morality, war, and redemption. In "Use of Weapons," Zakalwe is hired by the Culture to carry out various missions, often involving conflict and manipulation. The narrative unfolds through a non-linear structure, revealing his backstory and the consequences of his actions, ultimately questioning the nature of good and evil in a technologically advanced society.