Eight Tathagata couples are seated between the black pillars of the Exalted
Wisdom Mandala in the cardinal directions and intermediate directions. The Exalted
Wisdom Mandala is slightly lower than the highest Great Bliss Mandala, and above
the Enlightened Mind Mandala.
Of the ten couples of Tathagatas, only eight
couples are depicted in the Exalted Wisdom Mandala, the other two couples (with
Akshobhya and Vajrasattva) are considered one with Kalachakra and Vishvamata.
VASES
Between
the Tathagatas are vases adorned with lotuses; these do not count as deities.
The vases in the Eastern direction are filled with purified marrow,
in the South with purified blood, in the North with purified urine
and in the West with purified faeces; these are the same substances
as found in the Kalachakra Inner Offering.