Complex sentence: An Asaan of special rank is a super master over 108 Kalaries, which were the real kingmakers like the ancient Gramavadins or Gramanis, a term applied to communities like Nadars and Ezhavas.
Split into simpler sentences: An Asaan of special rank is a super master over 108 Kalaries. These Asaans were the real kingmakers and known as Gramavadins or Gramanis, a term applied to communities like Nadars and Ezhavas.