Nine Origins Heavenly Abyss.
It was where the world membranes of Jiuzhou World and Tianyuan World fused, formed by the collision and mingling of the vast seas and Abyssal Ruins of two great worlds.
Nine Origins Heavenly Abyss stretched 1.08 billion li from east to west. At its narrowest, it was merely three million li across; at its widest, it spanned over ten million li. Its depths could not be seen, leading straight into the Abyssal Ruins of both worlds. Almost every moment, demons and monsters tried to crawl out from the Heavenly Abyss.
These demons and monsters were grotesquely shaped, even too hideous to behold. The foul and demonic qi clinging to them was turbid beyond measure, enough to make one dizzy at a glance. If one whose cultivation was insufficient tried to approach, their Dao Heart and soul could be contaminated.
To suppress this stretch of Heavenly Abyss, the Eastern Heaven Daoist Sect had deliberately laid down multiple grand formations. Major nodes were suppressed by Integrated Body Level formations, lesser nodes by Void Refinement formations, while the remaining areas were comprehensively covered by Spirit Transformation formations.
Yet even so, faced with the swarms of demons and monsters that surged forth from time to time, the Eastern Heaven Daoist Sect had no choice but to station a great number of cultivators and Daoist Soldiers here to repair and maintain the formations and artifacts, and operate the Dharma Boats and mechanisms.
If one looked from afar, one would find the entire sea region containing the Heavenly Abyss awash in multicolored brilliance, as though heavenly light flowed through it and auspicious clouds gathered in clusters. Those were the various phenomena stirred up by the formations in operation.
About a thousand li above the Heavenly Abyss, Changqu-class Dharma Boats, each roughly a