Cube heart Venus - Pluto. Geometric shape with a heart. Venus connected to God of the Underworld. in addition to Hades to form a geometric shape. Venus crossing paths with God of the Underworld. The connection of heart and Goddess of Love, without Hades. The square as a symbol of passionate love, linked to Venus and God of the Underworld. Two forces combined in a square: love plus Venus - Hades.