The head of the fire element sect, Shao Tianyang, had visited the Primal Yang Sect many years ago.

He had derived profound enlightenment regarding flame power from their Primal Yang Heavenly Grand Formation. Therefore, in return, he had left a number of fiery spell formations on the palaces in order to further increase the might of the grand spell formation.

It was said that Shao Tianyang was part of the reason why the Primal Yang Heavenly Grand Formation was so ...