Geometric shape passion Venus to Hades. Square of love. Goddess of Love associated with God of the Underworld. and Hades creating a cube. Aphrodite intersecting with Pluto. The connection of heart and Goddess of Love, without Pluto. The square as a symbol of passionate love, associated with Goddess of Love and God of the Underworld. Two forces united in a cube: passion and Aphrodite to Pluto.