In ancient times, once true saints' soul power broke past a certain threshold, they needed to anchor their soul power within the 'Jellyfish World' in order to achieve an inexhaustible supply of magical power.
However, after the 'Jellyfish World' drifted away from Earth, wizards could no longer form contracts with it or attain the might ancient powerful wizards possessed—the ability to move mountains and fill seas with a wave of the hand. Moreover, as the magical power in Earth's natural environment gradually dispersed into the universe, the upper limit of wizardkind continued to decline.
Nowadays, even the weakest wizards were not much stronger than Muggles.
A thousand years ago, the 'Jellyfish World' had already been separated from Earth by a sea of stars. Thus, the Four Founders sought another path. By containing vast quantities of magical power, isolating the soul and body from environmental erosion, and imprinting the essence of magic into the spiritual world in the form of 'practical Ancient Runes,' they formed what were known as 'Domains,' thereby achieving power comparable to a holy body.
Amosta had learned of this from the memories of the Four Founders. For quite some time, he had been studying the specific method of forming a 'Domain,' and he had personally attempted it as well.
More than a month ago, when Amosta had faced that 'vampire progenitor,' his customary Fiendfyre had failed to inflict any substantial damage. He had briefly unleashed his soul power and used it as the driving force to construct his own Domain.
It had been extremely strenuous. After briefly manifesting, his soul had been forced to return to his body. Although the 'Fiendfyre Domain' he constructed had erupted with power that satisfied him and directly dissolved those remnant souls, it had also collapsed due to instability.
Although the lake