He also helped the Chola king with his army to fight against the Pallavas .
It is known that the two rulers jointly conferred a title on a chief of Tanjore called Vikki Annan .
chief also helped the Chola king with chief 's army to fight against the Pallavas .
It is known that the two rulers jointly conferred a title on a chief of Tanjore called Vikki Annan .