Forbidden Sea!
Above the endless crimson ocean, within a layer of folded space...
A trace of shock surfaced in Cheng Buzheng's eyes, as though he had witnessed something utterly inconceivable!
Following his gaze...
In the distant heavens, a boundless sea of fiery clouds stretched across the sky, surging like tides.
It appeared to be an ordinary change in the celestial phenomenon, but Cheng Buzheng, who knew the truth behind those vast fiery clouds, was deeply horrified.
That was right!
Those fiery clouds, like a canopy draped over the heavens, were not a normal celestial phenomenon.
They were the blood-baleful mist, the protective barrier surrounding Purgatory Continent!
They were also the stumbling block that had kept the human and demon races from infiltrating Purgatory Continent to this day.
It was not as though the two races had never dispatched cultivators skilled in illusion arts to infiltrate it before...
Unfortunately, without exception, all of them had perished within that terrifying blood mist.
Not even Nascent Soul Cultivators had been exempt.
Only the Purgatory Race could enter and leave without restriction.
However...
The blood-baleful mist that had left the powerhouses of the human and demon races helpless for countless years was now gradually thinning.
At the very least, compared with back then...
It had thinned by more than thirty percent.
That was the blood-baleful mist that blanketed the vast and boundless Purgatory Continent.
Such an immense quantity of blood-baleful mist was terrifying beyond measure—impossible to calculate.
That was precisely why Cheng Buzheng could not believe the sight before him for a moment.
Though he found it unbelievable, the truth stood right before his eyes...
Cheng Buzheng had no choice but to believe it.
At the same time...
At this very moment, a thread of curiosity arose within him!
Just what had caused such