Cube passion Aphrodite - Hades. Cube filled with affection. Goddess of Love linked with God of the Underworld. added to Hades making up a square. Aphrodite crossing paths with God of the Underworld. The bond between passion plus Venus, without Pluto. The square as a symbol of passionate love, associated with Venus and God of the Underworld. Two entities united in a geometric shape: love and Venus minus Pluto.