The Xuantian Sect had prepared a treasure hall exclusively for Wang Wu, a place for him to enter seclusion and cultivate.
This treasure hall was itself a Perpetual Immortal Artifact. Though it still fell short of the Sin Prison Tower's level, the difference was in fact only one tier.
Here, one could effortlessly receive the Yin-Yang Two Energies. There was also a teleportation array forged from the Three Calamities, capable of reaching any permitted destination in the myriad immortal realms.
Moreover, this cultivation treasure hall automatically supplied one billion points of spiritual energy each year, free of charge.
This counted as Wang Wu's regular stipend. Even if he died someday, the cultivation treasure hall could remain reserved for his designated person for a hundred thousand years before it was reclaimed by the Xuantian Sect.
The cultivation treasure hall was also practically a small world in itself, spanning eight million li in every direction. Towering mountains rose within it, great rivers surged through it, and heaven and earth stretched broad and open—a truly excellent place.
After inspecting the cultivation treasure hall for a while, Wang Wu decisively took out the Heaven and Earth Tower he had seized from Bai Yu and embedded it into a pedestal at the center of the hall.
The two had originally been capable of merging with each other.
Wang Wu's reason for doing this was simple. He only had ten years left, not enough time to refine the Heaven and Earth Tower. Yet the expedition to the Fire Realm was fraught with unknown dangers. He did not even know whether he would return, so he had to make some arrangements.
After all, he could not bring Frost Lord with him.
Thus, this cultivation treasure hall would be the sanctuary he left behind for Frost Lord.
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