Little White and Black King had left Cangwu Mountain and crossed mountains, ridges, wildernesses, and forests all the way.
Without using a Teleportation Array, it took them a full half year to return to the boundary line between humans and demons.
This Boundary Line was, in truth, rather vague.
At its center stood the Ancient Origin Mountain Range, the bridgehead from which the Human Race had once marched into the Million Mountains. To the south lay the Ao Xiao Mountain Range, once conquered and later reclaimed, while to the west was the Jade Cauldron Domain.
The Jade Cauldron Domain in particular now encompassed an area far beyond its original bounds.
It had become a Ghost Domain!
Countless resentful souls and fierce ghosts dwelled within, and a ferocious Tier 4 Ghost Emperor guarded it.
Because of that Tier 4 Ghost Emperor, it had become a natural dividing line. Neither humans nor demons would readily cross it.
Little White paused at the outskirts of the Ancient Origin Mountain Range. Looking down at the ruins below, she sighed with deep feeling.
"What is it?" Black King asked, puzzled.
Little White said wistfully, "Do you see that river?"
Black King snorted a breath of hot air through his nose. "I'm not blind. Of course I see that Great River."
"The ruins beside it are Great River Market. It was where my master and I cultivated when we were still insignificant."
Black King froze. Ever since he had refined the Stone Dragon Remnant Soul of a desolate beast two hundred years ago, his senses toward spiritual energy and Spirit Veins had become exceptionally sharp. Looking over now, he was somewhat stunned.
"With spiritual energy this thin, you're saying it was where Master first rose to prominence?"
Little White lightly nodded her head and smiled with