Sri Lalitha Sahasranama states,
“Deva kaarya samudyataa” and
“Chakra Raja Rathaa Roodha Sarvaayudha Parishkritaa”
The Devathas were being harassed by Bhandasura and the Devas entreated Brahma, Vishnu and Shiva.
Lord Shiva in his Form as Maha Sambhu performed a Maha Yaga and Lalitha Devi appeared in the Homa Kunda, Chdagni Kunda-Philosophically speaking from the Chit.
Article follows on the Special Homa by Shiva.
Lalita Devi appeared in Her Chariot, Sri Chakra Raja Ratha.
This is the description by Brahmanda Purana and Lalithaopkyana.
The Sri Chakra Raja Ratha had the following dimensions:
4 Yojanas (1 Yojana is approximately 9 miles)
C. Parvas (landings)
9 in number
D. Chakras (wheels) – the four Vedas
Horses – the four-fold aims (Purusharthas)
The seat at the topmost landing is the Bindu Peetha.
of the form of Meru Prastara.
The material that was used to make this was ‘Tejas
Meta Physical Explanation follows.
This took place on the sixth day of Navaratri.