Hades, the ancient Greek god of the underworld (with a roman equivalent Pluto) was the son of the Titans Cronus and Rhea. Eventually, the god's name came to designate the abode of the dead. He is often pictured with the three-headed dog Cerberus who guarded the underworld. He is also very often association with his weapon the bident.The term hades in Christian theology (and in New Testament Greek) is parallel to Hebrew Sheol ("grave, dirt-pit"), and refers to the abode of the dead. The Christian concept of hell is more akin to and communicated by the Greek concept of Tartarus, a deep, gloomy part of hades used as a dungeon of torment and suffering.
Upon reaching adulthood, Zeus managed to force his father to disgorge his siblings. After their release the six younger gods, along with allies they managed to gather, challenged the elder gods for power in the Titanomachy, a divine war. The war lasted for ten years and ended with the victory of the younger gods. Following their victory, according to a single famous passage in the Iliad, Hades and his two brothers, Poseidon and Zeus, drew lots for realms to rule. Zeus got the sky, Poseidon got the seas, and Hades received the underworld, the unseen realm to which the souls of the dead go upon leaving the world as well as any and all things beneath the earth.
Persephone did not submit to Hades willingly, but was abducted by him while picking flowers in the fields of Nysa. In protest of his act, Demeter cast a curse on the land and there was a great famine; though, one by one, the gods came to request she lift it, lest mankind perish, she asserted that the earth would remain barren until she saw her daughter again. Finally, Zeus intervened; via Hermes, he requested that Hades return Persephone. Hades complied.