At this moment, Qin Fengming's flying speed was extremely fast, yet the vast, surging black fog rolling behind him was not falling far behind.
It was as if an invisible rope bound the two sides together, with Qin Fengming charging ahead and forcibly dragging the rolling black fog behind him onward at high speed.
Without pausing in the slightest, Qin Fengming headed straight for the channel exit.
At Qin Fengming's current escape speed, even if he casually activated the Profound Wind Soaring Heaven Art, covering a distance of a hundred million li would take only a day or two.
He had spent an entire month roaming through the mountains, of course, not leisurely sightseeing.
He had been gathering Black Soul Beast swarms on a grand scale from all around.
Although Fang Liang's Myriad Sword Pagoda required soul beasts as souls, it also had an absolute limit. Once he had collected more than thirty thousand, he no longer needed any more Black Soul Beasts.
Qin Fengming, however, had not stopped. He continued wandering everywhere. Only, his wandering at this point was no longer like before. Instead, he had begun leading the Black Soul Beasts behind him along with him.
There was no need to mention how ferocious these Black Soul Beasts were. The moment they sensed a cultivator's aura, they would pounce forward without hesitation.
Under Qin Fengming's unhurried guidance, the Black Soul Beast swarm behind him increased at a furious pace.
The mountains covered a vast area, and the number of Black Soul Beasts was even more impossible to count. Within a hundred million li of the entrance, their numbers had been greatly reduced because many cultivators had entered, but deep within the mountains, the beasts could be found everywhere.
After merely wandering around the depths of the mountains once,