These individuals had been driven here by the demon flames before the Heavenly Demon army invaded.
Though the area currently enveloped by the Immortal Array spans around fifty thousand miles and could accommodate over fifty billion people, anyone with discerning eyes knew it was just a matter of time before the array collapses. If everyone maintains the status quo, the Spiritual Energy within the Immortal Array could probably sustain for another several hundred years.
But would the Heavenly Demon Army outside agree to this?
Would the Alien Demons agree?
This is the Cultivation World, not a refugee camp. Where is the fervor of the Lingyun Fairy Sect, Qingmu Immortal Sect, Yuanhua Immortal Sect, and the Clear Immortal Sect when they declared the dissolution of the Chu Immortal Palace and the abolishment of his Immortal Dynasty Laws?