As this place was affected by the Primal Chaos Secret Realm, no one could tell that the lightning in the sky was caused by Heavenly Punishment. They thought it was caused by the Secret Realm.
More and more lightning energy gathered and poured into the crack. In comparison, the formation they formed was not inferior. Divine light appeared and interweaved complicated patterns on the ground, filled with a powerful aura.
One could vaguely see divine beasts swimming among them. The Azure Dragon's roar was extraordinary. The White Tiger's descent shook the sky. The shadows of the Vermilion Bird and the Black Tortoise shuttled among them, guarding the north, south, east, and west.
This formation was called the Four Sages Immortal Locking Formation! It was a long-lost ancient formation. Later generations restored it. Just by hearing its name, one could tell how powerful it was. Even Immortals could be trapped in it, let alone Gu Xi.
