After failing in their racial strife, the Alien Tribes people, exiled from the Upper Realm, found themselves without light.
Eventually, they adapted to the darkness and grew accustomed to it.
Their bloodline changed, evolving their pupils to see in the darkness of the Fifth Realm, where they could still perceive objects around them.
Yet they longed for the outer light, dreaming about the prosperous world above, imagining looking up to see a radiant Star River.
Precious scriptures and scrolls inherited within the tribe, symbols carved on various altars, spoke of the beauty beyond the heavens.
Ancient traces told them of a celestial realm where stars shone brightly, the moon was clear and pristine, and the sun blazed warmly, all permanently existing in the Upper Realm's skies.
Therefore, rushing into the realm closest to the heavens, to experience that magnificent starry sky, became the Fifth Realm beings' extravagant hope and ultimate pursuit.