Kochenganan himself deserves a detailed discussion.
I recall him figuring in the Thiruvalangadu copper plates .. Does he also figure in Greater Leyden Grants and Veerarajendra's Kanyakumari inscriptions ?
Kochenganan - SPIDAR / Elephant - EYES becoming RED episode. Can we have that in detail ?
Recall Dr. Kalaikkovan mentioning whether he built 70 Siva temples or Vinnagarams ? can some one enlighten more on these too.
In the hierarchy who precedes Kochenganan and who succeeds ?