Why was that? It all began with the Inheritance Spirit Pool.
Why had the three cultivators guarding the Teleportation Formation tried to stop other inheritors from the inner clan from entering Number Thirteen Spirit Pool? The Inheritance Spirit Pools were places the Heavenly Demon Race had discovered that could improve a cultivator's constitution.
The ancestors of the Heavenly Demon Race had used a great divine ability to bring them into the Inheritance Secret Realm, excavating twenty spirit pools in all. At first, every pool had been equally effective. As more cultivators entered them, however, the potency of some pools gradually declined.
Other pools saw fewer visitors and remained more effective. When Inner Clan Disciples received their inheritance tokens, they chose a pool. By sheer coincidence, during one particular thousand-year period, very few people had chosen Pool Thirteen.
And back then!
Even the ancestors of the Heavenly Demon Race had not known this. Only one member of Titan's Branch Clan of the Heavenly Demon Race—the cultivator who was now his clan's Mighty One Stage expert—had discovered it. Back then, many of the pools happened to be occupied, leaving him no choice but to enter Number Thirteen Spirit Pool. That turned out wonderfully: because no one had entered it for so long, his already outstanding aptitude received the greatest possible improvement, breaking through its limits. He had subsequently grown stronger, reaching the Heaven-and-Earth Realm and then the Mighty One Stage. Though he had also enjoyed considerable Dao fortune and opportunities afterward, without that breakthrough in the limits of his aptitude, he could never have encountered so many opportunities...
Thus, this mighty one had not understood it at first either. After thinking it over carefully, he noticed some clues. Through lengthy experiments and inquiries, he uncovered the spirit pools' secret. When a pool