Square heart Aphrodite to Pluto. Square with a heart. Goddess of Love linked with God of the Underworld. Heart in addition to Hades creating a cube. Venus intersecting with Pluto. The connection of heart with Venus, minus Hades. The power of love symbolized in a square, connected to Goddess of Love and God of the Underworld. Two forces merged in a box: love and Venus - Pluto.