Yun Cangran's cultivation had also reached the peak of the Illusory-Breaking Stage. With this terrifying strength, opening a passage to the upper realm would be more than enough.
Of course, not just anywhere was suitable for opening a passage. At the very least, this place was not.
Seeing that Yun Cangran had already advanced, Yu Rao had no reason to linger and prepared to return to the Immortal Domain.
"We'll fight our way straight into the core of the Demon Domain, so the things we encounter may not go smoothly, and we might not even return to the Immortal Domain. Here, I want to leave behind the runic composition of the Heroic Law. This object is certainly complicated, but after I simplified it, someone capable should be able to accept it." After speaking, Yun Cangran took out a piece of demon crystal.
After a long while of infusion, the demon crystal grew increasingly blood-red. Its essence had actually already been changed, forming a Heroic Law crystal.
"The Heroic Crystal should be the existence most suited to our realm. This is a small crystal I obtained after casually killing a high-level Shadow Demon just now. I made it on a whim after gaining some insight while undergoing tribulation. Study it carefully until you can complete the refinement on your own," Yun Cangran said.
"This... isn't a demon crystal anymore!" Yu Rao was utterly shocked.
"Of course not. The Heroic Law came into being in response to the times. Likewise, if the Demonic Spirit Law cannot form a Demonic Spirit crystal block in response to the times, then it cannot produce a Heroic Crystal like this either," Yun Cangran explained.
Yu Rao was deeply shaken. Only after a long while did she say, "I regret it."
"What do you regret?" Yun Cangran