The true protective power of the Sacred Land of the Immortal Fire Bird was equivalent to the ice sculpture of the Fire Dragon in front of the Sacred Land of the Inferno Dragon. Its power was enough to resist ten intruders of the Divine Qi level all at the same time. However, if a cultivator of the Emperor Qi level made an appearance, this kind of protection would be useless. Only that the achievement of that level had never happened since the era of the founders of the four sacred lands in ancient times had passed.