In Greek mythology, Persephone (Greek Περσεφόνη, Classical Greek Persephónē, Modern Greek Persefóni) was the queen of the Underworld, the Kore or young maiden, and the daughter of Demeter. 

Persephone ("she who destroys the light") is her name in the Ionic Greek of epic literature. In other dialects she was known under various other names: Persephassa, Persephatta, or simply Kore. The Romans first heard of her from the Aeolian and Dorian cities of Magna Graecia, who use the dialectal variant Proserpina. 

Hence, in Roman mythology she was called Proserpina, and as a revived Roman Proserpina she became an emblematic figure of the Renaissance. 

She is the central figure in the secret initiatory mystery rites of regeneration at Eleusis, which promised immortality to their awe-struck participants—an immortality in her world beneath the soil, feasting with the heroes beneath her dread gaze (Kerenyi 1960, 1967). 

Description 

In Greek art, Persephone/Kore is often portrayed robed, carrying a sheaf of grain, and smiling demurely with the "Archaic smile" of the Kore of Antenor (illustration, right). 

Story 

According to Hesiod's Theogony, Persephone was the daughter produced by the union of Zeus and Demeter. "And he [Zeus] came to the bed of bountiful Demeter, who bore white-armed Persephone, stolen by Hades from her mother's side". 

In the Olympian telling  the gods Hermes, Ares, Apollon and Hephaistos, had all wooed Persephone, but Demeter rejected all their gifts and hid her daughter away from the company of the gods. She was innocently picking flowers with some nymphs—and Athena and Artemis, the Homeric hymn says—, or Leucippe, or Oceanids— in a field in Enna when he came, bursting up through a cleft in the earth; the nymphs were changed by Demeter into the Sirens for not having interfered. Life came to a standstill as the depressed Demeter (goddess of the Earth) searched for her lost daughter. Helios, the sun, who sees everything, eventually told her what had happened. 

Finally, Zeus could not put up with the dying earth and forced Hades to return Persephone. But before she was released to Hermes, who had been sent to retrieve her, Hades tricked her into eating four pomegranate seeds, which forced her to return to the underworld for one month each year for every seed that she ate. In some versions, Ascalaphus informed the other gods that Persephone had eaten the pomegranate seeds. When Demeter and her daughter were together, the Earth flourished with vegetation and color, but for four months each year, when Persephone returned to the underworld, the earth once again became a barren realm of darkness. In an alternate version, Hecate rescued Persephone. In the earliest version the dread goddess Persephone was herself Queen of the Underworld (Burkert, Kerenyi). 

Persephone, as Queen of Hades, only showed mercy once, because the music of Orpheus was so hauntingly sad. She allowed Orpheus to bring his wife Eurydice back to the land of the living as long as she walked behind him and he never tried to look at her face until they reached the surface. Orpheus agreed but failed, looking back at the very end to make sure his wife was following, and lost Eurydice forever. 

"As she was gathering flowers with her playmates in a meadow, the earth opened and Pluto, god of the dead, appeared and carried her off to be his queen in the world below. ... Torch in hand, her sorrowing mother sought her through the wide world, and finding her not she forbade the earth to put forth its increase. So all that year not a blade of corn grew on the earth, and men would have died of hunger if Zeus had not persuaded Pluto to let Proserpine go. But before he let her go Pluto made her eat the seed of a pomegranate, and thus she could not stay away from him for ever. So it was arranged that she should spend two-thirds (according to later authors, one-half) of every year with her mother and the heavenly gods, and should pass the rest of the year with Pluto beneath the earth. ... As wife of Pluto, she sent spectres, ruled the ghosts, and carried into effect the curses of men."