Greek underworld his duty was to bring these souls to the underworld and no one would persuade him to do otherwise. Cerberus (Kerberos), or the "Hell-Hound", is Hades' massive multi-headed (usually three-headed) dog with some descriptions stating that it also has a snake-headed tail and snake heads on its back and as its mane. Born from Echidna and Typhon, Cerberus guards the gate that serves as the entrance of the underworld. Cerberus' duty is to prevent dead people from leaving the underworld. Heracles once borrowed Cerberus as the final part of the Labours of Heracles. Orpheus once soothed it to sleep with
Sailor Pluto and space are somewhat tied with the destructive power of Sailor Saturn for astrological and mythological reasons. The names of Sailor Pluto's attacks include frequent reference to the underworld (in Act 32 of the manga, she states that she "carries the protection of the planet of the underwold, Pluto."), which was the province of Pluto in Roman myth; this is evident in her first named power, , which is her primary attack throughout the first anime. Unlike any other attack in the series, its name is whispered rather than shouted when she uses it. In the manga, Sailor Pluto demonstrates