In Liu Province City, Liang Zhaohuang studied the mysterious yellow qi while the Black Tiger Sword gathered the scattered mysterious yellow qi within the Demon Realm Underworld.
Several months passed in a flash. Liang Zhaohuang received more mysterious yellow qi from the Black Tiger Sword, and the gathered "mysterious yellow qi cluster" had already grown to several feet in size.
One day, as he was studying the mysterious yellow qi, he suddenly felt something and turned his attention toward the Black Tiger Sword.
Within the dark, desolate Demon Realm Underworld, the Demon Tiger transformed from the Black Tiger Sword had already traversed nearly half the land. It could gather some mysterious yellow qi from almost every stretch of ground, though the amounts varied.
This showed just how devastating the destruction and losses had been when the Earth Primordial Membrane was torn apart.
However, starting three days ago, the Black Tiger Sword had noticed that something was amiss. Over those three days, it had traveled more than ten thousand li, yet had not sensed or collected even a trace of mysterious yellow qi.
This was clearly abnormal!
As Liang Zhaohuang's thought reached it, the Black Tiger Sword had already changed direction. Vast black winds rose beneath its feet, and the black tiger rode those winds through the skies of the Demon Realm Underworld, swiftly roaming in all directions to inspect its surroundings.
Sure enough, a day later, tens of thousands of li away, the black tiger spotted a human figure on the land of the Demon Realm Underworld ahead, likewise gathering mysterious yellow qi from the surrounding earth.
"Are other Devil Lords collecting mysterious yellow qi as well?"
Through the Black Tiger Sword's perspective, Liang Zhaohuang saw the distant figure and could not help but think this.
At that moment, the