Underworld

The underworld, also known as the netherworld, is the supernatural world of the dead in various religious traditions and myths, located below the world of the living.[1] Chthonic is the technical adjective for things of the underworld.

Yggdrasil, a modern attempt to reconstruct the Norse world tree which connects the heavens, the earth and the underworld

The legs of the god Vishnu as the Cosmic Man depict earth and the seven realms of the Hindu underworld of Patala. The feet rest on cosmic serpent Shesha.

The concept of an underworld is found in almost every civilization and "may be as old as humanity itself".[2] Common features of underworld myths are accounts of living people making journeys to the underworld, often for some heroic purpose. Other myths reinforce traditions that the entrance of souls to the underworld requires a proper observation of ceremony, such as the ancient Greek story of the recently dead Patroclus haunting Achilles until his body could be properly buried for this purpose.[3] Persons having social status were dressed and equipped in order to better navigate the underworld.[4]

A number of mythologies incorporate the concept of the soul of the deceased making its own journey to the underworld, with the dead needing to be taken across a defining obstacle such as a lake or a river to reach this destination.[5] Imagery of such journeys can be found in both ancient and modern art. The descent to the underworld has been described as "the single most important myth for Modernist authors".[6]