Their even more corrupt offspring, the giants, were variously called thereafter "nephilim", "gibborim", or "rephaim," being the earthly half-breed races that fought against God and his righteous followers whose numbers diminished as the world was overwhelmed with corruption and evil; the Manichaean fragments give these wicked ones the general name "demons" (Greek Enoch calls them "bastards"). Though the terms for the Watchers and their offspring are often confused in their various translations and iterations, collectively these rebellious races are referred to as the "fallen angels" in the apocryphal sources, as also in the biblical narratives that reference them.