The warforged are a race of living, sentient constructs, superficially similar to golems. Warforged are composed of a blend of materials: predominantly stone, wood, and some type of metal. Though they have free will, whether they have a soul is not known with certainty; they can be resurrected by spells designed to restore human souls to life, but, unlike humans, never remember anything of their experience in the afterlife after such an event. While they have no biological sex, warforged may adopt a gender role as part of their individual personality. They do not age as the other races do, and it is not known what effects time will have on them. It is generally assumed that, like all living creatures, their bodies must experience degradation over time.