Formations.
Immortal Formation-level formations might touch upon some mysteries of the Great Dao, but...
No matter how much power of the Great Dao they drew upon, formations at this level all acted upon the material world.
As long as the Mountains and Rivers and earth veins connected to a formation were destroyed, even the strongest formation would dissolve like smoke.
This was why Li Xian could break ordinary Grand Arrays with ease despite never having studied formations.
Now that Lingxu had mastered the Yin-Yang Traversal Art, it could disregard the transformations between Yin and Yang, purity and turbidity, in matter and energy. On top of that, the True Immortals of the major sects had been forced to leave the True Immortal Great World and could no longer preside over those supreme Immortal Formations...
It could indeed say that, vast as the world was, it could now go anywhere.
"Li Xian, I've looked into it. Among the major powers of your True Immortal Great World, aside from Tianyuan Mountain, nearly all have legacies stretching back hundreds of thousands of years. Those with particularly long histories, like the Nine Heavens Sacred Ground, the Dragon-Controlling Sect, and the Creation Immortal Sect, go back over a million years."
Lingxu could hardly wait to do something to prove itself. "Every one of these Immortal Sects has fine treasures tucked away at the bottom of its coffers. Now that you have my help, just tell me what you want. I'll take you straight there to get it!"
It patted its chest in assurance.
"Fine treasures tucked away at the bottom of their coffers..."
That was true.
Before leaving, Lu Linyuan and Xuanling had specifically told him about the major sects' trump cards and the things he needed to watch out for.
On the same level as