Hades from ancient greek.the Ancient Greek god of the underworld.eventually,the god's name came to designate the abode of the dead in Greek mythology, hades is the oldest male child of Cronus and rhea considering the regurgitation by the father.the latter view is attested in poseidon's defeated the titans and claimed rulership over the cosmos, ruling the underworld,air,and sea, respectively; the solid earth,long the solid earth.