Hades

Hades is the Greek god who rules the underworld and the dead. His name also denotes his realm, where most deceased souls dwell.

Greek underworld: The realm of the dead in ancient Greek mythology, ruled by Hades. This is the domain Hades rules and the place his myths describe.
Abduction of Persephone: The Greek myth in which Hades takes Persephone to the underworld, prompting Demeter to grieve and the earth to become barren. The story explains Persephone's place beside Hades and her seasonal return.
Cronus: A Titan ruler in Greek mythology, father of Zeus, Poseidon, and Hades. Cronus is Hades's father and the ruler displaced by his sons.
Pluto: The Roman god of the underworld and wealth, identified with the Greek Hades. Roman worship and literature recast Hades under this closely related name.
Persephone: A Greek goddess who rules the underworld alongside Hades and is associated with seasonal growth. Her marriage to Hades connects underworld rule with the changing seasons.
Orpheus and Eurydice: A Greek myth in which the musician Orpheus enters the underworld to bring his dead wife Eurydice back. Hades grants Orpheus a conditional chance to leave with Eurydice.
Zeus: The Greek god of the sky and king of the gods, brother to Hades and Poseidon. Zeus shares the division of cosmic realms with Hades.
Hades (realm): The Greek underworld, named after its ruler and home to the dead. The same name can denote Hades's territory rather than the god.
Charon: The ferryman who carries the dead across the rivers of the Greek underworld. Charon transports souls into the realm Hades governs.
Heracles' Twelfth Labor: The capture of Cerberus, the final labor imposed on Heracles in Greek mythology. Heracles enters Hades's domain and obtains permission to take its guardian.

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