Hades, the Greek god of the underworld, is associated with several symbols that represent his role and domain. Here are some of the significant symbols associated with Hades:

• Cerberus: One of the most well-known symbols of Hades is Cerberus, a monstrous three-headed dog who guards the gates of the underworld. Cerberus symbolizes Hades’ control over the realm of the dead and his role as the keeper of souls.

• Helm of Darkness: This magical helmet was given to Hades by the Cyclops after the defeat of the Titans. It allowed him to become invisible and served as a symbol of his dominion over the hidden realm of the dead.

• Black Horse: Hades is often depicted with a chariot drawn by four black horses, a common symbol of death and the underworld in ancient Greece.

• Keys: Hades was often depicted holding keys, representing his control over the gates of the underworld. He had the power to control who entered or exited the underworld. He is the keeper of the keys, and this power symbolized his ultimate authority over the realm of the dead.

• Scepter or Staff: Often depicted in art, Hades’ scepter represents his rule over the underworld and the dead.

• Cornucopia: Hades is sometimes depicted holding a cornucopia, which symbolizes the wealth of the underworld.

• Cypress: The cypress tree is associated with mourning and death, and is often depicted in art as a symbol of Hades.

• Black-Robed Figure: In artistic representations, Hades is often portrayed as a black-robed figure. The dark attire emphasizes his association with death, mourning, and the shadows of the underworld. The black robe symbolizes death and mourning.

In summary, Hades is associated with several symbols that represent his role as the god of the underworld and the dead. These symbols include Cerberus, the Helm of Darkness, black horses, keys, a scepter or staff, a cornucopia, a cypress tree, and a black robe.