After entering the saint realm, countless covering generation demons spared no effort in seeking opportunities, all for the sake of seizing the initiative and breaking through to the celestial realm as quickly as possible, achieving the status of Great Powers.
Whoever was too slow and fell behind would, once those sacred lands opened and contention began, inevitably come to a dim end.
After all, this battle for supremacy among the Ten Thousand Tribes was extremely special. Even the most exceptional demons from the upper realms, as well as the inheritors of the supreme beings from the previous epoch who had sealed themselves away until now, could not afford to be the slightest bit negligent.
Once they broke into the celestial realm and underwent a transformation, for them, it would surely be utterly and fundamentally life-changing!
In the upper realms, there were three thousand six hundred domains.