Geometric shape heart Aphrodite minus Hades. Box of love. Venus associated with God of the Underworld. Passion added to Hades to form a square. Aphrodite intersected by God of the Underworld. The connection of and Venus, minus Pluto. The power of love symbolized in a square, associated with Venus and God of the Underworld. Two forces combined in a geometric shape: passion plus Aphrodite to Pluto.