No one wishes to halt their progress on the path of cultivation; this is especially true for powerful cultivators, as the pursuit of strength and the innate desire for eternal life are inherent to all beings.
For those supreme strong ones who have already stepped into the Nine Realms of Spirit, they have reached the pinnacle of mortal cultivation, only one step away from transforming into a True Immortal, achieving Immortality where one would outlive Heaven and Earth. Such an opportunity, so close at hand, is something the supreme strong ones are unwilling to give up.
However, the Sky Wasteland Realm is flawed, doomed to decay, fated to silently fade into oblivion, unable to sustain their onward journey, and even hindering their continued cultivation. This is intolerable to these supreme powers.
