In actuality a planet associated with a star in the Pleiades. Metaphysically the complementary sister planet of Earth. Mystically the ‘Otherworld Avalon’. Keltic cosmology held that the Otherworld consisted of many ‘states of being’ associated with various stars. The dead past to these via ‘the Great Portal of Avalon’, and the most desirable was Havalona. Here the ruling principle was idealized romantic love, that is love purged of carnality; therefore attunement with Havalona was considered an attunement with this principle. It was anciently said that only the pure hearts of true lovers can grasp the concepts of Havalona.