Greek underworld Erinyes, and the name is sometimes thought to be an epithet of Hecate. The terms in which Melinoë is described are typical of moon goddesses in Greek poetry. Nyx is the goddess of the Night. A deep abyss used as a dungeon of torment and suffering for the wicked and as the prison for the Titans, Tartarus was also considered to be a primordial deity. Achlys is the personification of misery and sadness, sometimes represented as a daughter of Nyx, sometimes as an ancient being even older than Chaos himself. Styx is the goddess of the river with the same
Pluto (mythology) Pluto (mythology) Pluto (Latin: "Plūtō"; , "") was the ruler of the underworld in classical mythology. The earlier name for the god was Hades, which became more common as the name of the underworld itself. In ancient Greek religion and mythology, Pluto represents a more positive concept of the god who presides over the afterlife. "Ploutōn" was frequently conflated with "Ploutos" (Πλοῦτος, Plutus), a god of wealth, because mineral wealth was found underground, and because as a chthonic god Pluto ruled the deep earth that contained the seeds necessary for a bountiful harvest. The name "Ploutōn" came into widespread usage