The presentation and use of military personnel in the “Forever War” by Joe Haldeman and “Halo: The Fall of Reach” by Eric Nylund illustrate how science fiction depicts these individuals as disposable and replaceable. The negative treatment of soldiers can result in various mental problems and unnatural relationships if conditions remain the same. Although the characters in these stories are fictional, the mistreatment of military personnel can lead to future problems when the time comes for them