Over the past century, Red Dust had worked out the realms of her own cultivation system, but she had yet to break through them. Instead, she had stepped into Transcendence and Immortality first.
Ever since reaching that level, she had felt danger whenever she stepped outside the Deceive Heaven Formation, as though something were watching her.
The feeling remained even when she sealed her cultivation.
Fuzi had merged with the human world. He was the human world, so as long as he did not reveal himself, Haotian could not detect him.
Red Dust had no such fortune, and the problem drove her to distraction.
She tried to devise a way to change her aura, but she could never find a starting point.
Forced to hide within the Deceive Heaven Formation, she drew inspiration from the way it deceived Heaven. After fifty years, she finally derived a formula that could conceal her aura.
She had created it because she longed to roam freely beyond the formation, so she gave it the rather incongruous name Free and Easy Formula.
There were two ways to cultivate it. The first was to focus on the formula itself. At an advanced level, its practitioner could change their aura at will, making the false seem real. They could walk without a sound, their form as elusive as smoke!
The second was to use a drop of someone's blood. By following the formula, its practitioner could imitate that person's aura.
As soon as she created it, Red Dust passed it on to Li Mu, Xiao Nan, and Jun Yue, all three of whom had reached the Sixth Realm.
Guan Shan, Li Na, and Xiao Ye were still stuck at Peak Knowing Destiny. They could cultivate it once they broke through; the formula would be kept in the