Among them, each Nascent Soul Upper Sect that occupies an Immortal State probably holds no fewer than ten of them.
That is to say,
just He Song's journey alone, passing through these dozen or so Nascent Soul Upper Sects,
the Immortal States contained within them, amounts to a hundred or more.
According to what Cold Frost True Monarch has said, there might be an entire domain there.
And this is only the number of Immortal States occupied by the Nascent Soul Forces along one route.
If one were to calculate based on this standard,
the Nine Yang Sect has probably used up several, even more, Immortal Domains just to establish this buffer zone with the diabolism.
If the buffer zones between the Nine Yang Sect and the Demons Realm are also included, there might be several more, even numerous additional Immortal Domains.
With such vast buffer zones for protection,
the Nine Yang Sect's own area of influence is, naturally, not likely to be small.