"Use of Weapons" is a science fiction novel by Iain M. Banks, part of the Culture series. The story revolves around Zakalwe, a mercenary who is enlisted by the Culture to assist in wars across the galaxy. The narrative intricately weaves two timelines—one following Zakalwe's past and the second detailing his present mission. These timelines converge, revealing both his troubled history and the moral complexities of his actions within war and violence. This dual...