"if the Ancient Battlefield expanded, would the Ancient Immortals' homelands become more habitable?" Xia Ruize asked curiously.
Actually, I had been wondering about this too. According to the previous explanation of the creation of the heavens, after Pangu created the heavens, he forced the primordial chaos qi outside and transformed himself into the Ancient Chaos Realm. The Ancient Immortals of the Primordial Era then purified the chaos qi within this Ancient Chaos Realm once more, causing the entire realm to continuously expand until it became habitable for all living beings. At the same time, however, this forced the Ancient Chaos Realm to become smaller and thinner. In the end, it evolved into the Ancient Battlefield. That meant this ancient land should be extremely thin, just like an eggshell.
This also meant that the Ancient Immortals and Primordial Immortals who had nowhere to live would inevitably clash there. In the end, the Conferment of the Gods drove them back to the Primordial Chaos Land, where they became its spiritual lifeblood and no longer possessed physical bodies. If the Heavenly Sword had pierced the eggshell and injected Ancient Chaos qi into it, then the result should not have been to make the Ancient Immortals' homeland more habitable.
Because if that were the case, it should have caused an occupation instead. In other words, the Ancient Immortals should have invaded this Nine Heavens, or some other mutation should have occurred.
"Heh. The Ancient Immortals are already gone, so what's there to say about habitability? On this Ancient Battlefield, the only one who can survive is the master of this Heavenly Sword. If it opens a passage, is there a greater chance that the Outer Realm Battlefield will connect and expand, or is there a greater chance that heaven and earth will be destroyed