The Weevil-class War Robot was a technology that, by 2427, had been banned under seven-to-eight conventions of war and had not been used in one-hundred and twenty years. Possessing two binocular sensor packages that approximated the appearance of insect eyes, they -- unlike most comparable war robots -- were designed to kill both other combat automata and humans; because of this, they carried detailed information on human anatomy. They could also perform complex repairs, capable of reconstructing a technology as complex as a manufactory, but they were incapable of self-replication.