When Tower Master Lu heard that Mu Chen wanted to visit the Ancient Saint Abyss for some training, he exclaimed that Mu Chen had come to the right place.
Several months ago, a Demon Slayer squad had accidentally ventured deep into the Saint Abyss and encountered the Four Ancestors' lingering souls. They had warned that the four Heavenly Demon Emperor remnants under seal were on the verge of complete annihilation.
Unwilling to accept their deaths, the Heavenly Demon Emperor remnants had already sent a plea for help to the Evil Clan from Beyond, summoning nearby powerhouses to reinforce them, break the Four Saints Pagoda, and help them escape.
To ensure the Heavenly Demon Emperor remnants were completely wiped out, the Great Thousand side had to take action.
Now, both sides had learned of the situation and were gathering their forces. Large numbers of elite Earth Sovereigns were rushing to the area, waiting for the space-time storm to weaken so the two sides could wage war.
Over the past two or three months, the various superpowers had dispatched their experts to join the great undertaking.
Before the Daoist Sect's holy grounds arrived, the Buddha Ancient Clan, the Tailing Ancient Clan, and several other divine clans had already sent their people. After all, one of the Four Saints who had fallen was the founding ancestor of their clan.
For example, there was the Futu Ancient Ancestor, who had created the Eight-Part Buddha; the Tailing Ancient Ancestor, who had established the Great Spirit Heaven-Reaching Light; and even the other two Saint Grade titans, Spear Ancestor and Qingtian Ancestor.
They had likewise created supreme arts on the level of the Thirty-Six Peerless Divine Abilities, wielding immense power.
The Four Saints had been so overwhelmingly powerful, yet they had still fallen and returned to the