With overwhelming power, Li Xu refined and sealed away in the Myriad Extremes Tower all the calamity aura, karma, and threads of fate from the “Investiture of the Gods tribulation,” which was originally destined to descend upon the Primordial World and cause endless slaughter. From then on, “challenging the tower” became “withstanding the tribulation.” The beings of the Primordial World no longer had to slaughter one another to earn a place on the Investiture of the Gods. They only needed to enter the tower and clear its challenges, competing for opportunities through their own strength while gradually wearing down the calamity threatening heaven and earth.