The Arrogant Prince's Full-Level Princess

A hundred years ago, the human race declined. In order to protect the immortality of the human world, the sages of the human race set up a barrier for the human race with the essence of essence as a sacrifice. However, a hundred years have passed, and the spiritual energy of the human race has become increasingly thinner, and it has become increasingly difficult for practitioners to improve. Moreover, as the spiritual power of the barrier weakens, foreigners take the opportunity to invade. In order to save the human world, twenty-four strong men must create a spirit formation, hold the spirit key, and break the barrier! Let's see how the two of them save the human world and reach the top!